Corporate HeadquartersOne Riverway, Suite 2350

Houston, TX 77056713.626.2525800.626.0054

www.interface-consulting.comServing the Construction- and Energy-Related Industries

Interface Consulting International, Inc.

Land & Subsea PipelinesThe oil and gas business continues to expand through the ups and downs of the changing economy. With the rise in LNG production to help meet energy needs, demand has increased for natural gas pipelines. Along with rising demand, the pipeline industry is facing increased competition, stricter logistical and regulatory requirements, and decaying infrastructure. Interface Consulting understands the nature of the pipeline engineering and construction environment, and offers clients a wealth of experience in the upstream, midstream, and downstream markets both onshore and offshore.

Construction Consultants & ExpertsInterface Consulting is a leading construction consulting firm that assists clients with the successful management of complex and problem projects. As industry specialists, we utilize innovative strategies to address the challenges and risks in the evolving construction marketplace. Our qualified professionals comprehensively evaluate technical, commercial, and contractual issues faced by owners and contractors that impact the bottom line.

Consulting ServicesOur consultants specialize in troubled projects, from providing guidance during project planning and execution to expert testimony and analysis in litigation, arbitration, or mediation. Clients call on us for the following services:

Project Planning & Execution Feasibility Studies Contracting Strategies Contract Development Contract Risk Analysis CPM Scheduling Project Oversight & Management Risk Management Project Control Systems Project Auditing Claims Avoidance

Claims & Litigation Consulting Claims & Impact Analysis Liability & Cost Assessment Alternative Dispute Resolution Construction Defect Analysis CPM Schedule Analysis Delay & Disruption Analysis Damages Quantification Productivity Loss Evaluation Contractual Entitlement Expert Reports & Testimony

Industry ExpertiseSince 1986, Interface Consulting has produced results for energy firms, oil and gas companies, chemical and petrochemical companies, engineers and pipeline contractors, pipeline fabrication and installation companies, and equipment and service suppliers. Our qualified professionals have worldwide experience in all stages of the engineering and construction process of pipelines and related facilities including new construction, repair, and replacement. Furthermore, our consultants are proficient in addressing the issues commonly faced on these types of projects such as bid errors, right-of-way and access issues, improper construction mat usage, extra work, deficient welding, and late materials.

Onshore & Offshore Oil & Gas Pipelines

Subsea Pipelines, Riser Systems & Offloading

Facilities

Gas, Natural Gas & Liquids Processing

Facilities

Gas Transmission & Distribution Systems

Gathering Systems & Storage Terminals

Chemical & Process Pipelines

CO2 & Industrial Gas Pipelines

We’ve built our reputation by getting into trouble.

Example Engagements ClientHistory

Representative Projects

Providing expert services and arbitration/litigation assistance to law firms representing owners, engineers, contractors, and insurance carriers. Services include claims and construction defects analysis; liability and damage assessments; expert reports and testimony; mediation and arbitration presentations; and demonstrative evidence and trial graphics. Experience spans AAA, ICC, UNCITRAL, and other dispute resolution proceedings, as well as state, federal, and international court cases

Analyzing design and construction issues specific to pipeline industry clients such as scheduling and labor inefficiency impacts caused by untimely shutdowns, move-arounds, right-of-way permits, and work sequencing; late owner-furnished pipe and equipment; defective pipe and materials; and construction changes

Assessing entitlement for various types of construction claims such as delays, disruption, and lost productivity; establishing cause-effect linkages; and quantifying economic damages using cost methods such as the “measured mile” for pipeline and vessel operators, installation contractors, insurance carriers, and legal counsel

Evaluating pipeline ruptures, failures, and spills; assessing liability, damages, and losses; calculating replacement and repair costs; and preparing expert reports and builder’s risk insurance claims

ABB Randall CorporationAndrade Gutierrez Contractors, Inc.ARB, Inc.BHP BillitonBP Exploration & Production, Inc.Calpine Energy Services, LPCenterPoint EnergyConoco, Inc.Cooper Cameron Delta Gulf CorporationDriver Pipeline Company, Inc.Duke EnergyEquilon Pipeline CompanyGlobal IndustriesGlobal Offshore International, Ltd.Halliburton, Inc.Heerema Marine Contractors, SAHorizon Offshore Contractors, Inc.Hunting Oilfield Services InternationalKinder Morgan Energy Partners, LPLloyds of LondonMarathon Oil CompanyOceaneering Production SystemsOffshore Energy Development Corp.OPI International, Inc.PanEnergy CorporationPanhandle Eastern CorporationPegasus International, Inc.Petrozuata (JV Conoco/PDVSA)PPI Technologies Services, LPRegency Energy Partners, LPRegency Gas Services, LPState of AlaskaTechnip International, Inc.TEPPCOTEPSCO, LPTexaco, Inc.Texaco Pipeline, Inc.Texas Eastern Products Pipeline Co.Texas Eastern Transmission CompanyThe City of New YorkThe Coastal Gas Gathering and

Processing CompanyTransco Energy CompanyTransocean Sedco Forex, Inc.Troy Construction, Inc.Trunkline Gas CompanyTurn-Key Specialists, Inc.Universal Ensco, Inc.Willbros USA, Inc.Woodside Energy (USA), Inc.

ICI PIPE_FS 20130904

Marathon Alba Pipeline Phase IIIMaxus Energy Amazon PipelineMississippi River Crossing PipelineNorth Sea Veslefrikk PipelineONGC Panna/Tapti PipelinesPemex Nanchital Crude Oil Pipeline PNGTS/Maritimes 30” PipelinePNGTS/Maritimes 30” Pipeline Spread 3-MPoseidon Oil Pipeline Co. 24” Block 332 PipelineRegency Energy Haynesville Pipeline ExpansionRegency Gas 24” Bossier Loop PipelineRockies Express East PipelineRockies Express West PipelineShell Yellowhammer Plant Mobile Bay PipelinesSouthern Natural Gas Mississippi

Canyon PipelineTEPPCO 10” P-80 PipelineTexaco Eugene Island 16” PipelineTexaco Pipeline Lake Barre Oil Spill Texaco San Jacinto River PipelineTrans-Alaska Pipeline System (TAPS)

Strategic Reconfiguration Trunkline Gas T21/T25 Pipeline ReworkUS DOE 24” Brine Disposal PipelineVenezuelan Extra-Heavy Oil Project PipelineViosca Knoll Block 203 Gas PipelineWillbros West African Gas PipelineWilliams Oil Mountaineer 20” PipelineWilliston Basin Grasslands PipelineXTO Energy Freestone Trend Pipeline

Aguaytia Gas PipelineBaydaratskaya Bay Pipeline Crossing BHP Billiton Neptune TLP Export PipelinesBoardwalk Pipeline Partners

Natural Gas PipelinesBP Canada Prairie Rose 12” PipelineBP Pompano PipelineCabinda Gulf Oil Co. Malongo Critical PipelineCadereyta PipelineCalhoun Power 20” Natural Gas PipelineCenterPoint Energy Carthage to Perryville PipelineCenterPoint Energy Overland PipelinesChevron Nigeria TIP Pipelines Chiles Dome Pipeline ExpansionColumbia Gulf Transmission 20” PipelineCon Edison NYC Steam Pipe FailureConoco Belida Offtake Facility & PipelineConoco Jolliet TLP PipelinesDCP Midstream Wilbreeze 6” Pipeline Dow Chemical Plaquemine PipelineDuke Energy Algonquin HubLine PipelineEnbridge Pipelines (East Texas) LP SystemEngicon 6” PipelineEquilon Poseidon Pipeline Phase IIIExxon Santa Ynez Unit PipelineFormosa Plastics Texas PipelineKinder Morgan Tejas & Texas PipelinesKinder Morgan Western Compressor SystemsKoch Pipeline Oil SpillLeviathan East Cameron Block 373 Gas Pipeline