BRIDGE GAP ENGINEERING

Bridging the Cement World through Expertise and Relationships you can Trust PROJECT LIST: 2015 Continental Cement, Hannibal, Missouri - USA

Project Management Services for the installation of a new (cement) product cooler to the existing finish grinding circuit.

2015 Lehigh Cement, Cape Canaveral, Florida – USA Updated Feasibility and CAPEX Estimate for a new Barge Loading System. 2015 Confidential Customer, Confidential Location, Texas – USA

Complete Process and Plant Design for a New 1,500 tpd Kiln Line (including raw mill and finish mill systems) to an existing brownfield site – including Air Permit Support and CAPEX Estimate.

2015 Arauco, Chile – South America Process Engineering & Trouble-Shooting Services for an existing Lime Kiln.

2015 Ash Grove Cement, Foreman, Arkansas - USA Field Installation Supervisory Services for an Atox Mill Roller Seal Replacement.

2015 Lehigh Cement, Leeds, Alabama - USA Process and Mechanical Audit of the performance of an existing Kiln Burner. 2015 Continental Cement, Davenport, Iowa - USA

Process audit of the existing Pyroprocess System to identify opportunities for an increase in the kiln capacity. This order also includes Project Engineering Services to solicit bids for a new kiln baghouse for CISWI Compliance.

2015 Argos, Newberry, Florida – USA

Process Energy Audit for the entire cement plant consisting of two (2) kiln lines and related systems from limestone quarry through packhouse.

2015 Federal White Cement, Woodstock, Ontario - Canada

Feasibility Study and CAPEX Estimate for the conversion of an existing Finish Mill to Raw Grinding.

2015 Buzzi Unicem, Pryor, Oklahoma - USA Field Supervisory Services for Alignment of Gear and Pinion of a Raw Ball Mill.

2015 Pillard S.A. Peru – South America Site Process Services for Optimization of a Novaflam® Kiln Burner. 2015 Outotec, Bathurst, New Brunswick - Canada Field Service for Ball Mill Repairs.

2015 Sappi Fine Paper, Cloquet, Minnesota - USA Supply of a spare Thrust Roller Assembly.

2015 Sappi Fine Paper, Cloquet, Minnesota - USA Field Service for assistance with a Thrust Roller Failure.

2015 Continental Cement, Davenport, Iowa - USA Site Mechanical Inspection and Equipment Evaluation together with Recommendations to the New Owners and Management Team.

2015 Carmeuse Lime, Annville, Pennsylvania - USA Preliminary Engineering to Redesign Lime Product Cooler on Kiln No. 5.

2015 Fives-Pillard for Carmeuse Lime, Strasburg, Virginia - USA Field Service consisting of a Kiln Burner and Valve Train Inspection.

2015 Buzzi Hercules Cement, Stockertown, Pennsylvania - USA Mechanical Engineering Redesign to Improve the Maintenance/Reliability of an Existing Conventional Grate Cooler.

2015 Confidential Customer, Confidential Location - USA

Site Process Services to Assist Customer with the Startup and Operation of an Existing Coal Mill System.

2015 Texas Lehigh, Buda, Texas - USA

Pre-Feasibility Study to expand the throughput of an existing Cement Terminal.

2015 Blytheville Plate works for Kingsford Facility, Glen, Mississippi - USA Design Engineering and Professional Engineer’s Certification of Stack Cap/Damper to Close and Contain Heat during off-periods.

2015 Capital Aggregates, San Antonio, Texas - USA

Preliminary Design Engineering Review and Layout Assistance for a new Ceramic Catalytic Filter addition to an existing cement plant as part of a study to mitigate Organic Hazardous Air Pollutants.

2015 Confidential Customer, Confidential Location - USA

Field Service Inspection and Recommendations to improve maintenance, operation, and reliability of an existing FLS Multi-Movable Cross-Bar™ clinker cooler.

2015 Process Group AV Terrace Bay, Ontario - Canada Field Service supervision of Kiln Alignment Adjustments.

2015 Continental Cement, Hannibal, Missouri - USA Field Services for the review of Kiln Drive Repairs and Process Fans.

2015 Buzzi Unicem, Pryor, Oklahoma - USA Field Service Inspection & Drive Line Alignment of a Finish Mill. 2015 Blytheville Plate Works, Lhoist North America, Calera, Alabama - USA

Structural Design Engineering and Professional Engineer’s Certification of Bins and Chutes. 2015 Buzzi Unicem, Pryor, Oklahoma - USA

Line No. 3 Process Audit of Kiln Fan and Civil/Structural Analysis to assess the impact of adding ceramic catalytic filter elements to the existing main bag filters as part of a remediation of Organic Hazardous Air Pollutants Study.

2015 ThyssenKrupp for Buzzi, Maryneal, Texas - USA Refractory Installation Supervisory Services. 2015 Lehigh Cement, Tehachapi, California - USA Supply of Fives-Pillard Spare Parts for an existing Novaflam® Kiln Burner. 2015 Continental Cement, Hannibal, Missouri - USA

Design Engineering and Preparation of OEM Bid Packages for the supply of a new Lime Injection System at an existing plant.

2015 Argos, Colombia, Multiple Job Sites – South and Central America

Plant Energy Evaluation Studies at Argos’ Cartagena, Colombia, Rioclaro, Colombia, Sogamoso, Colombia, Yumbo, Colombia, Honduras and Panama Plants.

2015 Continental Cement, Hannibal, Missouri - USA Supply of Fives-Pillard Spare Parts for an existing Novaflam® Kiln Burner. 2015 Poraver, Ontario - Canada Aftermarket part sales of Ball Mill Liners. 2015 Continental Cement, Hannibal, Missouri - USA

Process Engineering Expert Services during emissions compliance testing of main stack while processing liquid waste fuels.

2015 California Portland Cement, Rillito, Arizona - USA

Balance of Plant Engineering, Construction Management and Installation Services for a new FLS Cross-Bar™ Cooler.

2015 California Portland Cement, Mojave, CA Emissions Evaluation and Installed Cost Estimate. 2015 PMI/AV Terrace Bay, Ontario - Canada Field Supervisory Services for an Existing Rotary Kiln. 2015 Confidential Customer, Confidential Location, Pennsylvania - USA

Pre-Feasibility Study to develop preliminary engineering and CAPEX Estimate for the upgrade of an existing conventional clinker cooler to an FLS Cross-Bar™ Cooler.

2015 Lehigh Cement for FLS, Union Bridge, Maryland - USA

Construction Management Services provided to FLS as part of a comprehensive “Supply and Install” proposal.

2015 Confidential Customer, Confidential Location – USA

Supply of Spare Parts for an existing SNCR System earlier engineered and supplied by Bridge Gap Engineering.

2015 Calportland, Mojave, California - USA Supply of Fives-Pillard Spare Parts for an existing Novaflam® Kiln Burner. 2015 Blytheville Plate Works for Lhoist, Ste. Genevieve, Missouri - USA

Design Engineering and Professional Engineer’s Certification of Hoppers, Ducts, and Chutes.

2015 Confidential Customer, Confidential Location – USA

Prefeasibility Study to investigate various options for lowering operating costs and increasing safety of an existing Atox Coal Mill System.

2015 Confidential Customer, Confidential Location – USA

Pre-Feasibility Study to evaluate the most cost-effective means of increasing Finish Grinding Capacity via Separator for an Existing Ball Mill Circuit or the Installation of a completely new Vertical Mill System for Clinker Grinding.

2015 Lehigh Cement, Delta British Columbia - Canada Field Services related to the annual repair and upgrading of the existing Clinker Cooler. 2015 Continental Cement, Hannibal, Missouri - USA Field Supervisory Services related to the Rotary Kiln’s Main Drive Coupling. 2015 Essroc, Picton, Ontario - Canada

Prefeasibility Study for the Evaluation of Existing Cement Silos to be capable of Loading Ocean-going Ships.

2015 Continental Cement, Hannibal, Missouri - USA

Process Design Services for the Evaluation of an Existing Coal Mill System. 2015 Paper Excellence, British Columbia - Canada Technical Support and Kiln Maintenance Planning for annual shutdown. 2015 Buzzi Unicem, USA, Pryor, Oklahoma - USA Coupling Alignment of KVS Mill. 2015 Confidential Customer, Confidential Location – USA Prefeasibility Study for a new Synthetic Gypsum Handling System. 2015 Outotec – SGS Lakefield, Ontario - Canada Nordberg Mill Inspection

2015 Capitol Cement, San Antonio, Texas - USA Quarry Assessment, Mix Design and Emissions Prediction for existing Kiln System using new raw materials.

2015 Flow Industries for Confidential Customer, Confidential Location – USA

Refractory Drawings for existing Kiln Burner and the Supply of Silo Flow Devices.

2015 Lehigh Cement, Union Bridge, Maryland - USA Supply of Spare Parts for existing Fives-Pillard Novaflam® Kiln Burner.

2015 Tri-Mer Corporation for Buzzi, Pryor, Oklahoma - USA Process Design and Civil/Structural Engineering for the Retrofit of existing Kiln Dust Collectors to Catalytic Ceramic Filters.

2015 Confidential Customer, Confidential Location – USA Engineering and Equipment Supply of a Lime Injection System to mitigate SO2 emissions.

2015 Confidential Customer, Confidential Location – USA Consultancy Engineering and Project Management Services for New Bag Filters for NESHAP Compliance.

2015 Confidential Customer, Confidential Location – USA Pre-Feasibility Study for the addition of Surge Bins ahead of FK Pumps on cement mill circuits in order to facilitate product change-overs.

2015 Confidential Customer, Confidential Location - USA

Project Management Services including Construction Management of an SNCR System earlier engineered by Bridge Gap Engineering.

2015 Lehigh Cement Company, Delta, British Columbia - Canada Field Expert Supervisory Services of a Gear/Pinion Alignment of an existing Ball Mill Drive. 2015 Confidential Customer, Confidential Location - USA

Feasibility Study and Process Design for a new 1500 tpd clinker expansion of an existing cement plant.

2014 Pillard, S.A., Brazil – South America Site Process Services and Kiln Optimization.

2014 Sappi Fine Paper, Cloquet, Minnesota - USA Repeat order for Field Supervisory Services for the annual rebuild of an existing Compax Cooler.

2014 Alto Parana SA, Argentina – South America Site Process Services and Troubleshooting of an existing rotary kiln system.

2014 Votorantim Cimentos, Brazil – South America Site Process Services and Kiln Optimization.

2014 Holcim Portland, Florence, Colorado - USA Spare Parts Order for an Existing Fives-Pillard Kiln Burner. 2014 Terra Nova Technologies, Boise, Idaho - USA Repeat Order for Engineering Design of an Agglomeration Drum at a new TNT location.

2014 Buzzi Hercules Cement, Stockerton, Pennsylvania – USA Feasibility study to upgrade existing cranes in clinker storage building. 2014 Horsehead Corp., Palmerton, Pennsylvania – USA

Kiln Inspection of an Existing Rotary Kiln including the development of a 6, 12, and 18 month maintenance plan for a kiln that had been scheduled to be decommissioned.

2014 Confidential Customer, Confidential Location – USA

Order for Spare Parts of an existing SNCR System engineered, supplied, and installed by Bridge Gap Engineering.

2014 Cemex, Louisville, Kentucky – USA After market spare part sales, including Rotary Kiln 4-layer wafer plates.

2014 Confidential Customer, Confidential Location – USA Order for Spare Parts of an existing SNCR System engineered and inspected by Bridge Gap Engineering.

2014 Process Mechanical Group for Terrace Bay, Ontario - Canada Field Service Lime Kiln Adjustment.

2014 CPNI, El Estor, Guatemala – Central America Field Supervisory Services for two (2) Rotary Kiln Drives. 2014 Graymont, Bedford, Canada

SNCR injection trials for NOx reduction at a Canadian lime plant. 2014 Process Mechanical Group for Terrace Bay, Ontairo - Canada Design Engineering for Floating Pads for a Rotary Kiln. 2014 Terra Nova Technologies, Boise, Idaho - USA Engineering Design of an Agglomeration Drum. 2014 Process Group for Terrace Bay, Terrace Bay, Ontario - Canada Supervision of a Filler Pad Installation for a Rotary Kiln. 2014 Montaze Pferov a.s., Czech Republic for Buzzi, Maryneal, Texas - USA

Design Verification and Professional Engineering Certification of coal mill foundations for cement plant project.

2014 Dragon Products, Thomaston, Maine – USA Feasibility Study to increase the capacity of an existing Slag Cement Grinding System. 2014 Graymont, Pleasant Gap, Pennsylvania – USA Engineering, Procurement, and Project Management of a Bagging and Pelletizing Plant.

2014 FLSmidth Inc. for Confidential Client, Confidential Location - USA Process investigation and resolution of preheater/calciner instability, excessive fuel consumption, heavy coating formation, and excess SO3 in clinker for a new semi-dry kiln system.

2014 Fives-Pillard for Lehigh, Tehachapi, California - USA

Supply of a new kiln burner system including trolley modifications.

2014 Confidential Client, Confidential Location - USA Supply and Installation (including Professional Engineering Certification) of a new kiln burner system.

2014 Confidential Client, Confidential Location - USA

Conceptual Engineering and CAPEX development of a new cooler vent system for NESHAP Compliance.

2014 Confidential Client, Confidential Location - USA

Engineering of a new louvre ring for an existing vertical roller mill.

2014 Confidential Client, Confidential Location - USA

Supply and installation of an external material recirculation system for an existing vertical raw mill.

2014 Confidential Client, Confidential Location, California - USA Project Management and Project Engineering Services related to the supply and installation of environmental emissions system upgrades as needed to meet NESHAP standards consisting of the retrofit to an existing dust collector and the installation of a new stack.

2014 Keystone Cement Company, Bath, Pennsylvania - USA

Supply of a spare kiln burner pipe.

2014 Essroc Cement, Picton, Ontario – Canada Conceptual Engineering and CAPEX Estimate for # 4 Silo Truck Load Out Project consisting of one (1) Bulk Truck Loading System having a capacity of 150 tph of cement with a new truck scale, weather enclosure, and retractable load spout.

2014 Confidential Client, Confidential Location - USA Project Management and Project Engineering Services related to the supply and installation of environmental emissions system upgrades as needed to meet NESHAP standards consisting of the in-situ conversion of four (4) electrostatic precipitators to bag filters.

2014 Fives-Pillard for Continental Cement, Hannibal, Missouri - USA

Supply of spare Parts for existing kiln burner. 2014 Holcim, Ste. Genevieve, Missouri - USA

Supply and Installation of a clinker cooler vent replacement duct including professional engineering design certification, fabrication, delivery, and construction management services.

2014 Confidential Client, Confidential Location - USA Compressed Air Study at an existing cement plant.

2014 Capitol Cement, San Antonio, Texas - USA

Quarry assessment, mix design, and environmental emissions prediction. 2014 SI.ME.TE. s.r.l., Maryneal, Texas - USA

Design Verification and Professional Engineering Certification of coal mill foundations for cement plant project.

2014 California Portland Cement Company, Confidential Location – USA

Emissions Evaluation and Construction Estimate (CAPEX) for equipment designed to mitigate HCl and SO2 emissions from a cement plant.

2014 Confidential Client, Confidential Location – USA

Process investigation into the formation of ring/buildup in a rotary kiln. 2014 PEI Power Company (SUG), Archbald, Pennsylvania – USA

Process Audit and Evaluation of process fans at a gas-fired power plant for replacement fans due to the conversion from coal/culm to natural gas.

2014 Outotec, Waxahachie, Texas - USA

Rotary Kiln Alignment Services. 2014 Paper Excellence, Skookumchuk Pulp and Paper, British Columbia - Canada

Field advisory services for lime kiln maintenance shutdown. 2014 Oxane Materials, Van Buren Plant, Arkansas - USA

Process Investigation and Heat Balance for Rotary Kiln, Drier, and Calciner. 2014 Holcim, Malagueno Plant, Argentina – South America

Process and operational services for a cement plant.

2014 FLSmidth Inc. for Confidential Client, Confidential Location - USA Process investigation and resolution of preheater/calciner instability, excessive fuel consumption, heavy coating formation, and excess SO3 in clinker for a new semi-dry kiln system.

2014 Fives-Pillard for Lehigh, Tehachapi, California - USA Supply of a new kiln burner system including trolley modifications.

2014 Confidential Client, Confidential Location - USA Supply and Installation (including Professional Engineering Certification) of a new kiln burner system.

2014 Confidential Client, Confidential Location - USA Conceptual Engineering and CAPEX development of a new cooler vent system for NESHAP Compliance.

2014 Confidential Client, Confidential Location - USA Engineering of a new louvre ring for an existing vertical roller mill.

2014 Confidential Client, Confidential Location - USA Supply and installation of an external material recirculation system for an existing vertical raw mill.

2014 Keystone Cement Company, Bath, Pennsylvania - USA Supply of a spare kiln burner pipe.

2014 Confidential Client, Confidential Location, California - USA

Project Management and Project Engineering Services related to the supply and installation of environmental emissions system upgrades as needed to meet NESHAP standards consisting of the retrofit to an existing dust collector and the installation of a new stack.

2014 Essroc Cement, Picton, Ontario – Canada Conceptual Engineering and CAPEX Estimate for # 4 Silo Truck Load Out Project consisting of one (1) Bulk Truck Loading System having a capacity of 150 tph of cement with a new truck scale, weather enclosure, and retractable load spout.

2014 Confidential Client, Confidential Location - USA Project Management and Project Engineering Services related to the supply and installation of environmental emissions system upgrades as needed to meet NESHAP standards consisting of the in-situ conversion of four (4) electrostatic precipitators to bag filters.

2014 Southern Welding for Eagle Materials, Tulsa, Oklahoma – USA

Field Supervisory Services related to the replacement of a slide ring for ball mill. 2014 Outotec, Voisey’s Bay, Newfoundland and Labrador - Canada

Field Supervisory services related to a Pinion Replacement on a Ball Mill. 2014 Confidential Client, Confidential Location – USA

Structural engineering, design and Professional Engineering Certification of a raw mill cross over platform and cement silo platforms for a cement plant.

2014 Southern Welding for Buzzi Unicem, Pryor, Oklahoma - USA Field Supervisory services related to a coupling alignment of a Rotary Kiln.

2014 Outotec, Burlington, Ontario - Canada

Ball Mill Inspection at Hudson’s Bay Mining Co. 2014 Fives-Pillard for California Portland Cement, Mojave, California – USA

Workshop supervision of the fabrication and replacement of burner tip. 2014 Blytheville Plate Works for ALOCA Corporation, Tennessee – USA

Design engineering and STAAD Analysis of process ductwork. 2014 Celulosa Arauco y Constitucion S.A., Chile – South America

Process engineering assistance during the start-up of a lime kiln. 2014 Southern Welding for Mountain Cement, Laramie, Wyoming – USA

Field Supervisory Services related to Filler Pad Replacement on Kiln #1.

2014 Confidential Client, Confidential Location – USA

Process Audits of Line 1 and Line 2 of a cement plant. 2014 Blytheville Plate Works, Inc. for SEFA Georgetown, South Carolina Project – USA

Design engineering and STAAD Analysis including Professional Engineering Certification of process ductwork related to a new design-build flyash beneficiation project.

2014 Capitol Cement, San Antonio, Texas – USA

Emissions testing and feasibility study related to mitigation of hazardous air pollutants. 2014 Fives-Pillard/Confidential Client, Confidential Location – USA

Process Audit and Base Line Performance Test related to a new Kiln Burner Project. 2014 Holcim, Joliette, Ontario, Canada

Field Supervisory Services for a Gear & Pinion Installation on Ball Mill #7. 2014 Confidential Client, Confidential Location – USA

Preliminary engineering study for the addition of new surge bins for existing FK pumps (including CAPEX estimate).

2014 Graymont, Marbleton, Quebec - Canada

Coal mill assessment and CAPEX estimate for suitability of firing PRB Coal into an existing mill.

2014 Votorantim Cement/ St. Mary’s Cement, Ontario - Canada Field Supervisory Services related to the repair of an existing crusher.

2014 CGN #2 Dryer Alignment, El Estor, Guatemala – South America Supervisory Field Services related to the alignment of a new (#2) Dryer.

2014 Texas – Lehigh, Buda, Texas – USA Pre-feasibility study and conceptual engineering of cement terminal in Texas.

2014 BLVT for Cementos Yura - Juliaca, Peru – South America Field Supervisory Services and Commissioning of an innovative hydraulic system for an existing coal mill resulting in a capacity increase of 10%.

2014 Confidential Client, Confidential Location – USA Lime injection trials for SO2 reduction at a US cement plant.

2014 Confidential Client, Confidential Location – USA SNCR injection trials for NOx reduction at a US cement plant.

2014 CGN – Compania, Guatemalteca de Niquel, Guatemala – Central America

Field Supervisory Services related to Dryer and Kiln drive alignments.

2014 GCC of America, Dacotah Cement, Rapid City, South Dakota – USA Process study of the effects of CaCI2 injection on clinker alkali content.

2014 SI.ME.TE. s.r.l., Maryneal, Texas – USA Design Verification and Professional Engineering Certification of a reinforced concrete and steel building for a new cement mill (HoroMill) for Buzzi Unicem USA.

2013 Confidential Client, Confidential Location - USA Kiln Inspection, Cooler Inspection, Atox Seals, and FRM Separator Louvres.

2013 St. Marys Cement, St. Marys, Ontario - Canada Field Supervisory Services related to the rebuild of Gyratory Crusher.

2013 Confidential Client, Confidential Location - USA Feasibility Study for Ocean-Going Barge Loading of Slag Cement from a slag grinding facility including conceptual engineering for slag cement storage and transport including CAPEX estimates for Phase 1, 2, and 3.

2013 Confidential Client, Confidential Location - USA Calciner Burner Hoist Evaluation - provided structural engineering services to evaluate an existing burner removal system for potential modifications to make the removal of the trouble-free and safer than the existing arrangement.

2013 Confidential Client, Confidential Location - Pennsylvania - USA Stack Testing - provided emissions testing service and equipment to review stack emissions for comparison with plant analyzers in preparation for annual RATA certification.

2013 Confidential Client, Confidential Location - USA Preparation of Contractor RFP Package for a new cement terminal.

2013 Confidential Client, Confidential Location - USA Consulting with an OEM of emissions control equipment to provide assistance in evaluating opportunities for technology applications.

2013 Confidential Client, Confidential Location - USA Pozzolan Feasibility Study for a minerals processing system at a cement plant for the production of cement additives.

2013 Compania Guatemalteca de Niquel, Guatemala – Central America Field Supervision of New Kiln Installation at Nickel Mine.

2013 HTC Lehigh, Allentown, Pennsylvania - USA

Consulting Engineering Services for a NESHAP Project (addition of a new bag filter and stack).

2013 Lehigh, Confidential Location - USA Conceptual Engineering and CAPEX Estimate for new cement terminal.

2013 Argos, Roberta, Alabama - USA Plant Upgrade Evaluation – process evaluation to increase capacity in clinker and cement production.

2013 Confidential Client, Confidential Location - USA Provide an entire SNCR Pump Skid Design, including Electrical.

2013 Vulcan Materials Company, Newberry, Florida - USA Engineering and Supply of a new Mass Flow In-Feed for existing Apron Feeder.

2013 Monarch Cement, Humboldt, Kansas - USA Plant Audit (Kiln Process Study) for both Kiln No. 1 and Kiln No. 2.

2013 Confidential Client, Confidential Location – USA Engineering Design of SNCR System including process design, mechanical, Civil/structural and electrical engineering (operating instructions, functional specification, including stop/start interlock list). Programming by others. Included constructions supervision and commissioning assistance to identify optimum injection points to minimize ammonia usage.

2013 Tembec Skookumchuk, Skookumchuk, British Columbia – Canada Kiln Maintenance Shutdown Support. 2013 Buzzi, Maryneal, Texas – USA Kiln Adjustment Training. 2013 Southern Welding, Maryneal, Texas – USA Kiln Shell Sections Replacement – Replaced 90ft of Kiln Shell.

2013 Continental Cement, Hannibal, Missouri – USA Field Service Support for Outage / Burner Pipe and Raw Mill. 2013 Sappi Fine Paper NA, Cloquet, Minnesota – USA Pre-Outage Meeting 2013 CEMEX, Louisville, Kentucky – USA Supply of Lamella Seal Plates

2013 St. Marys Cement, St. Marys, Ontario – Canada Nose Blocks for Kiln. 2013 Lehigh, Union Bridge, Maryland - USA

Transport Piping and Trolley Engineering. 2013 Southern Welding, Odessa, Texas - USA

Plant Engineering for Gypsum Handling System. 2013 Confidential Client, Confidential Location - USA

Clinker Cooler process audit and mechanical failure analysis. 2013 Confidential Client, Confidential Location - USA

Supply and Installation of corrosion protective coating. 2013 Argos, Confidential Location - USA

Energy Audit. 2013 EPCM/Cobra Technology, Inc., Chile - South America

Crusher and Conveyor System Audit. 2013 Argos, Confidential Location - USA

Pre-Feasibility Study for the addition of an external material circulation system to an existing vertical roller mill.

2013 Argos, Confidential Location - USA

Pre-Feasibility Study of a new hot gas generator for an existing vertical mill circuit. 2013 Heidelberg Technology Center - Indonesia

Feasibility Study of new vertical roller mill for slag grinding, including CAPEX Development, operating costs, equipment flow sheet, mass flow diagram, general arrangement drawings, and process flow diagram.

2013 Confidential Client, Confidential Location - USA Preparation of a contractor bid package for High Efficiency Separator Upgrades of existing ball mill circuits.

2013 Lehigh Cement, Delta, British Columbia - Canada Inspection of existing clinker cooler to determine the recent cause of T-bolt failures.

2013 Sappi Fine Paper NA, Cloquet, Minnesota - USA Annual Inspection and Supervision of Repairs on the plant’s existing Compax Coolers.

2013 Confidential Client, Andhra Pradesh - India Plant Modernization including engineering design of top stage preheater cyclones.

2013 Buzzi Sweetwater, Texas - USA

Design and supply of a Burner Trolley for existing kiln burner on Kiln 1.

2013 Buzzi Sweetwater, Texas - USA Field Service through Southern Welding – Expert Supervision of Kiln Shell Installation.

2013 Buzzi Sweetwater, Texas - USA Engineering design and Professional Engineer’s Stamp of Kiln Jack Stands.

2013 Metso Minerals - Russia Supply of a Heavy Fuel Oil (HFO) Air Heater for Metso Mineral’s OLKON Project.

2013 Confidential Client, Confidential Location - USA Feasibility Study of High Efficiency Separator Upgrades of existing ball mill circuits for CAPEX Development and Approval including vendor recommendation, cost estimate, constructability analysis, operating costs, and impacts to product quality, temperature, and capacity.

2013 Confidential Client, Confidential Location - USA Engineering Design of SNCR System including process design, mechanical, civil/structural, and electrical engineering (operating instructions, functional specification, including stop/start interlock list). Programming by others. Included construction supervision and commissioning assistance to identify optimum injection points to minimize ammonia usage.

2013 Trademark Industrial for St. Marys Cement Company, St. Marys, Ontario - Canada Expert Supervision of Kiln Shell Replacement.

2013 Holcim, Three Forks, Montana - USA Mechanical Inspection and Troubleshooting of O-Sepa High Efficiency Separator.

2013 Argos, Harleyville, South Carolina - USA Process Audit and Evaluation of existing clinker cooler dust collector for NESHAP Compliance.

2012 ESSROC, Picton, Ontario - Canada Engineering Design of Raw Mill De-dusting Cyclones for fabrication by others.

2012 Lehigh, Union Bridge, Maryland - USA Design Engineering for new Primary Air Fan including ducting and fan foundation together with the design and supply of coal transport piping components.

2012 Graymont, Joliette, Quebec - Canada Supply of Super Bolt Nut Tensioner.

2012 Continental Cement, Hannibal, Missouri - USA Supply and Installation of a new coal/gas-fired Fives Pillard NOVAFLAM® Kiln Burner, including new primary air fan and modifications to the coal conveying system.

2012 Lehigh Cement, Edmonton, Alberta - Canada

Supply of a new coal/gas-fired Fives Pillard NOVAFLAM® Kiln Burner.

2012 CemCorp Cement, Ontario - Canada Consulting services (both technical and commercial) for a new 5000 tpd cement plant.

• Prepare Design Criteria and Basic Design Data: o Plant Location o Meteorological Data o Electrical Standards o Mechanical Standards o Plant Utility Standards o Geotechnical Standards o Contract Documentation Standards

• Assist in the negotiations of the EPC Contract • Perform design review and comments to the following documents and drawings:

o Raw Mix Design o Environmental Emissions o Process Flow Diagrams o Specifications of main process equipment o Site layout and Plant Design o Alternative Fuels and Raw Materials (costs, benefits, and technical

implications). o Development and Negotiation of Performance Guarantees.

2012 Delaware Municipal Electrical Corporation, Delaware - USA

Provided emissions analysis services to assist in optimization of pollution control equipment. Operated FTIR analyzer and assisted in ammonia usage optimization.

2012 Undisclosed South American Customer Analysis of kiln ring formation associated with numerous kiln stoppages. Provided recommendations based on chemistry analysis gathered from different portions of kiln ring.

2012 Lehigh Cement, Union Bridge, Maryland - USA Supply of a new Fives Pillard NOVAFLAM® Kiln Burner, including new primary air fan and modifications to the coal and alternative fuel conveying systems.

2012 Tembec Skookumchuk, Skookumchuk, British Columbia - Canada

Maintenance Shutdown Support. 2012 Rio Tinto Alcan, Kitimat, British Columbia - Canada

Equipment Inspection Services. 2012 Ciment Quebec, St. Basile, Quebec - Canada

Supervise Kiln Shell Section Installation supplied from Bridge Gap (Canada) Limited.

2012 Vulcan Materials Company, Newberry, Florida - USA Engineering Feasibility Study for Environmental Emissions System Upgrades (necessary to meet NESHAP standards likely to be imposed at the existing cement plant) in Newberry, Florida. This study included developing sufficient preliminary engineering to generate cost estimates for three (3) emissions control system upgrade options to an accuracy of +/-15%.

2012 Cemex, Balcones, Texas - USA Supervision of Loesche Vertical Cement Mill Rebuild through Southern Welding.

2012 Buzzi Hercules Cement, Stockertown, Pennsylvania - USA Design Engineering for a proposed Tertiary Air Duct Modification including firing hood.

2012 Continental Cement, Hannibal, Missouri - USA

Raw Mill Process Audit.

2012 Cemex, Balcones, Texas - USA Plant Design and Supply of Equipment Modifications to existing Cement Handling and Clinker Handling Systems through Southern Welding.

2012 Lehigh Cement, Waco, Texas - USA Field Service through Southern Welding – Expert Supervision of Mill Gear Alignment.

2012 Buzzi Sweetwater, Texas - USA Field Service through Southern Welding – Expert Supervision of Kiln Shell Installation.

2012 Sappi Fine Paper NA, Cloquet, Minnesota - USA Annual Inspection and Supervision of Repairs on the plant’s existing Compax Coolers.

2012 Ciment Quebec, St. Basile de Portneuf, Quebec - Canada Design and Supply of five (5) Replacement Kiln Shell Segments.

2012 St. Marys Cement, St. Marys, Ontario - Canada Field Service – Expert Supervision of Finish Mill Gear Alignment.

2012 Wahl Refractory, Freemont, Ohio - USA Product Development of a new design (Bottom-Up) Air Seal for Tertiary Damper

2011 St. Marys Cement, St. Marys, Ontario - Canada Prepare Welding Procedure for Kiln Nose-Ring Repair.

2011 St. Marys Cement, St. Marys, Ontario - Canada

Supervise replacement of Broken Kiln Trunnion.

2011 Ciment Quebec, St. Basile, Quebec – Canada Supply of a new Fives Pillard NOVAFLAM® Kiln Burner. 2011 Lehigh Cement, Evansville, Pennsylvania - USA

Second Opinion Structural Assessment of Spray Tower Expansion Joint. 2011 St. Marys, Detroit, Michigan - USA

Field Service – Finish Mill Torque Tube Failure.

2011 Continental Cement, Hannibal, Missouri - USA Kiln Burner Process Audit.

2011 Lehigh Cement, Evansville, Pennsylvania - USA Design and Supply of Kiln Inlet Sectors for Kiln Inlet Feed Hood.

2011 Sappi Fine Paper NA, Cloquet, Minnesota - USA Annual Inspect/Repair Compax Cooler.

2011 Cementos Yura S.A., Peru - South America Desk Study of Rotary Kiln Drive System (Second Opinion of Supply by OEM).

2011 Texas Industries (TXI), Hunter, Texas - USA Design and Supply of Abrasion–Resistant (Stellar Ceramite) Tripper Scoop.

2011 Texas Industries (TXI), Hunter, Texas - USA

Wear Inserts and Replacement Tubes for Air-to-Air Heat Exchanger of Cooler Vent System.

2011 H+M Architects & Engineers, Memphis, Tennessee - USA

Duct Design for J-Valve including Professional Engineer’s Stamp 2011 Lehigh Cement, Evansville, Pennsylvania - USA

Design of Splash Box for 1-Stage Preheater Cylone Addition to Long Dry Kiln.

2011 Cariboo Pulp and Paper Co, Quesnel, British Columbia - Canada Supply of Satellite Cooler Tube Components (cross plates and flights) and stainless steel inlet section complete with conveyor flights and access ports.

2011 Domtar, Windsor, Quebec - Canada

Design and Supply of Kiln Inflight Feed Spiral System for 11’ 6” diameter Lime Kiln.

2011 Olimag – Thetford Mines, Quebec - Canada Supply of a new Pillard NOVAFLAM® Kiln Burner.

2011 Cemex – Clinchfield, Georgia - USA

Design and supply of a Burner Trolley for existing kiln burner.

2011 Cemex – Dominican Republic – Central America Perform a process audit of a Vertical Cement Mill for the purposes of establishing a baseline and the subsequent improvements made possible by a LVT Modification of the existing Loesche Classifier.

2011 Goldcorp Inc. Zacatecas - Mexico

Design and supply of an adaptor ring to an existing Ball Mill.

2011 CemCorp Cement, Ontario - Canada Consulting services and plant design of a new Greenfield 5000 tpd cement production facility complete with 30 MW power facility and 9MW cogeneration plant using waste heat from the cement manufacturing process.

2011 Lehigh Cement, York, Pennsylvania - USA Engineering Feasibility Study for Environmental Emissions System Upgrades (necessary to meet NESHAP standards likely to be imposed) at the existing white cement plant in York, Pennsylvania. This study included developing sufficient preliminary engineering to generate cost estimates for four (4) emissions control system upgrade options:

• Addition of a Polishing Filter to the existing electrostatic precipitator • Retrofit of the existing electrostatic precipitator to a Bag Filter (hoppers up) • Retrofit of the existing electrostatic precipitator to a Bag Filter with on-line

maintenance facility (including new hoppers and product conveying equipment) • Replacement of the existing electrostatic precipitator with a new Parallel Bag

Filter.

2011 H+M Architects & Engineers, Memphis, Tennessee - USA Duct Design and Professional Engineer’s Stamp for a new Fly Ash Beneficiation Plant in Maryland.

2011 Lehigh Cement, Waco, Texas - USA

Engineering Feasibility Study for Environmental Emissions Control System Upgrades (necessary to meet NESHAP standards to be imposed as of September 2013) at the existing white cement plant in Waco, Texas. This study included developing sufficient preliminary engineering to generate cost estimates to a +/- 10% accuracy for three (3) emissions control system upgrade options:

• A dust collector replacement • A dust collector replacement with a hydrated lime injection system • A dust collector replacement with All-Dry Scrubber for SO2.

2011 Lehigh Cement, Allentown, Pennsylvania - USA

Engineering Manpower Services to support client with NESHAP requirements at a number of plant sites.

2011 Holcim, Joliette, Quebec - Canada Provide details on kiln gear replacement for the purposes of supervising the contractor for new gear installation in February 2011.

2011 Lehigh Cement, Evansville, Pennsylvania - USA Repeat order for the design of kiln feed inlet sectors for long dry kiln. This time for Kiln No. 2 (previously Kiln No. 1).

2011 Holcim, Mississauga, Ontario - Canada Project Management Services for the retrofit of a used dynamic classifier on old KVS classifier for coal grinding mill project – including the field supervision of the installation of the new classifier.

2011 St. Marys, Bowmanville, Ontario - Canada Design and supply of SIFCA material nose ring castings for rotary kiln.

2011 Ciment Quebec, St. Basile de Portneuf, Quebec - Canada Design and supply of replacement pinion for ball mill.

2010 Holcim, Mississauga, Ontario - Canada Generate Job Scope for major kiln maintenance shutdown. The shutdown included four (4) kiln shell sections, new gear, pinion and gear guard. Remove thrust rollers and remove thrust tire off old shell and install on new shell. Generate Microsoft Project Schedule in detail for same shutdown and inspect/inventory all new components on site for installation during major shutdown. Assist in contractor selection and perform construction management services.

2010 Sappi Fine Paper NA, Cloquet, Minnesota - USA Design and Supply of Crank Arm Assembly and Drive Shaft for Agitator.

2010 Graymont, Joliette, Quebec - Canada Generate Microsoft Project Schedule for filler pad installation on pier 1 on lime kiln. Supervise installation of same.

2010 Sappi Fine Paper NA, Cloquet, Minnesota - USA Inspect lime kiln, Compax cooler, and hot lime bucket elevator. Provide repair/maintenance recommendations and supervise the repairs.

2010 Ciment Quebec, St. Basile, Quebec - Canada Check kiln gear-to-pinion contact and adjust drive pinions to achieve greater root clearance.

2010 Cariboo Pulp and Paper Co, Quesnel, British Columbia - Canada Inspect coolers on lime kiln and advise plant personnel on upgrades.

2010 Holcim, Mississauga, Ontario - Canada

Assess gear train on Aerofall SAG mill and re-align pinion. 2010 Texas Industries, Midlothian, Texas - USA

Field supervision through Southern Welding for rebuild of 6000 TPD Fuller/FLS grate cooler.

2010 Essroc Cement, Martinsburg, West Virginia - USA Engineering design of the necessary foundation and structural steel supports for a new roofing and siding enclosure for the existing rail loading area.

2010 Lehigh Cement, Multiple locations - USA Consulting engineering services to provide a desk study of various Activated Carbon Injection (ACI) Systems for Mercury (Hg) Remediation as part of the National Emission Standards for Hazardous Air Pollutants (NESHAP) Regulations.

2010 Lehigh Cement, Evansville, Pennsylvania - USA Design and supply of kiln inlet spring plate air seal for long dry kiln (Kiln No. 1).

2010 Lehigh Cement, Evansville, Pennsylvania - USA Design and supply of kiln feed inlet sectors for long dry kiln (Kiln No. 1).

2010 Kingston Refractory Services, Napanee, Ontario - Canada Design and supply of replacement furnace hot wall.

2010 Confidential Client, Andhra Pradesh - India

Preheater modification to top stage exit including new stage-1-to-fan duct for power savings resulting in a 100 tpd increase in clinker production.

2010 Confidential Client, Andhra Pradesh - India

Pre-Commissioning Process Design and Plant Design Audit of a new 4500 tpd cement plant in Andhra Pradesh, India for the purposes of identifying areas of improvement and recommendations to ensure trouble-free start-up and operation.

2010 RKM Services for Graymont, Joliette, Quebec - Canada

Design and supply of Floating Tire Pad System for Rotary Kiln including Tire pads, complete with shim retainers, Tire retainers, Pad retainers, Side retainers, Wear rings, and Pad shims including field erection supervision of same.

2010 Cariboo Pulp & Paper, Quesnel, British Columbia - Canada

Design and supply of internal components for satellite cooler.

2010 Ciment Quebec, St. Basile de Portneuf, Quebec - Canada Engineering, Procurement, and Supply of main kiln gear (spur-type, 2-piece, fabricated), dual pinions, and accessories; Supply of thrust riding ring (16.5’ ID x 19’ OD x 2.5’ face width); Field erection supervision including training and inspections.

2010 Polysius/Vulcan Materials (Florida Rock), Newberry, Florida - USA

Start-up and commissioning services for 2,400 tpd cement production line. Major equipment included; Polysius RM 41/20 – 192 stph raw vertical roller mill, CP 8000 ston homogenizing silo, DOPOL 90 preheater tower, REPOL RS-2418 grate cooler, Polysius 136 stph finish grinding (2 compartment ball mill), and Loesche 19.2D coal grinding vertical roller mill.

2010 Southern Welding & Millwrights, Beaumont, Texas - USA

Design of fall arrest systems to allow safe work access for rehabilitation of baghouse system.

2010 Buzzi/Lonestar Industries, New Orleans, Louisiana - USA Expert witness services related to 80 ton per hour ball mill facility. Services included process review and assessment, full quantity estimates, and total installed cost opinion for facility.

2009 Wahl Refractories, Freemont, Ohio - USA

Engineering Services for Hybrid Refractory/Steel Precast Thimble for Preheater Cyclones and Engineering Services for Kiln Ovality Study for New Kiln Refractory Concept.

2009 Colacem, Canada, Kilmar, Quebec - Canada

Inspect LVT separator on a cement grinding mill, remove rotor blades and re- balance rotor, and provide recommendations on short term repairs/maintenance and longer term upgrades.

2009 Trade Mark Industrial Supply, Cambridge, Ontairo - Canada Support contractor for a ball mill pinion re-alignment and asses condition of gear train for contractor.

2009 Plamarejo Gold Mine - Mexico Inspect damaged ball mill gear boxes and provide recommendations to prevent future failures, including the assessment of the suitability of current gear boxes for application.

2009 Domtar, Nakoosa, Wisconsin - USA Inspect lime kiln and direct adjustments on kiln support rollers.

2009 Essroc, Speed, Indiana - USA

Provide assessment of information supplied by plant/corporate regarding kiln gear and pinion in order to assist plant with justification of new gear train.

2009 Sappi Fine Paper NA, Cloquet, Minnesota - USA Provide inspection service for Compax Cooler on lime re-burning kiln and supervise maintenance and repair activities.

2009 Loma Negra, Catamarca Plant, Argentina - South America Assess documentation provided by plant and make recommendations for repair/upgrade.

2009 Alcan, Strathcona Works, Alberta - Canada Generate inspection list for Pet Coke Calcining Kiln/Cooler for annual maintenance shutdown and recommend repairs/upgrades to both units.

2009 CemCorp Cement, Ontario - Canada Evaluate mechanical condition of various used core drills, assist customer in purchase of same, and supervise the subsequent core drilling activities on site.

2009 Confidential Client, Confidential Location - USA Review documents in support of a potential legal proceeding and provide technical advice. Provide expert witness services for Hearing for Discovery.

2009 Southern Welding & Millwrights, Waxahachie, Texas - USA Guided development of presentation materials and operational protocols as to support the prequalification to construct Buzzi’s new 75 mtph finish grinding system (HoroMill®).

2009 Federal White Cement, Ontario - Canada Feasibility study for new 335 mtph raw mill system to be integrated into an existing cement production facility. Scope included assessment of existing facility, conceptual general arrangements, generation of equipment list, commodity material quantities (foundations, steel, piping, insulation, electrical, instrumentation, etc.) and estimate of total installed cost.

2009 Polysius/TXI, Oro Grande, California - USA Re-Start and Commissioning services for 6000 tpd cement production line. Major equipment included; Polysius 5.2 m dia. x 75 m kiln, 5-Stage Preheater-Precalciner, and Polytrack clinker cooler.

2009 CemCorp Cement, Ontario - Canada

Consulting services and Environmental Impact Assessment (EIA) in support of a new Greenfield 5000 tpd cement production facility complete with waste heat recovery (WHR) and captive power plant (CPP) generation facilities.