EXCITING CHALLENGES FOR BRIGHT MINDSWork with us on diverse and demanding projects and never stop growing

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CREATING VALUE TOGETHER

HOLINGER – your visionary employer.

The HOLINGER Group is an independent engineering and service company. We are modern, flexible and solutions-oriented. Our generalists and specialists, scientists and practitioners cover aound 20 disciplines. As a group,we have tremendous expertise and rich experience, which we use to to develop custom solutions that benefit society as a whole.

HOLINGER offers comprehensive engineering services from a single source – from consulting through planning and implementation to long-term operation. Our core competencies are in the fields of water (sewage, urban water manage-ment, hydraulic engineering, water supply), infrastructure (urban and municipal civil engineering) and the environment. The HOLINGER Group employs around 500 people and has 20 locations spread across all the regions of Switzerland. In addition, we have subsidiaries in Germany and Luxembourg.

Proximity to our customers and delivering significant customer benefits are key pillars of our corporate philosophy. We also attach great importance to trans-parency and credibility in communication, both internally and externally.

HOLINGER AG is an entirely employee-owned company. Our employees identify with the company and share financially in its success. With great expertise and motivation, they are pivotal to our success and are the basis for our continu-ity, significant innovation capabilities, and the long-term development of our company.

Picture title page: Expanding the wastewater network with a dual-inflow vortex drop shaft in Muri, Bern

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CREATING VALUE TOGETHER CHALLENGING AND MEANINGFUL TASKS – INNOVATIVE SOLUTIONSWe offer you challenging, varied tasks working on activities that significantly benefit society. In the field of water, we are undisputed technology leader – at HOLINGER you will learn from the best.

Make a contribution to future-oriented solutions.

For more than 85 years, HOLINGER has been solving engineering and scientific challenges. We handle around 2,000 proj-ects a year – in about 20 countries world-wide. This results in a reservoir of experi-ence that our employees put to good use in consulting as well as in the planning and realization of projects in various specialist areas. We combine our extensive expertise and our experience into innovative con-cepts and deliver these as a single-source provider – allowing us to realize cost-ef-fective solutions built on resource-saving processes and technologies. As a result we are ecological trendsetters.

COMBINED TECHNOLOGY FOR ELIMINATING MICRO-POLLUTANTSAt the Altenrhein WWTP in Thal (SG), HOLINGER implemented the new stage for the elimination of micro-pollutants. This is the first industrial scale imple-mentation of this process, which combines ozonation with downstream activated carbon filtration.

1 Pumping station for water supply, Saudi Arabia2 Restoring historic walls, Thun castle 3 New reservoir for two municipalities, Dornach (SO) 4 GDP for the city of Berne 5 Flood protection on the Rhine, City of Basel 6 Ozonation at the WWTP Eriskirch, Germany

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INTERDISCIPLINARY TEAMS FOR HOLISTIC SOLUTIONS

Drainage master planningTariff calculationSewer network calcu-lationSewer constructionAutomation and control systems Maintenance of value

Wastewater treatmentOperational optimizationOperation and mainte-nanceEI&C technologySludge treatmentProcess engineering

Conveyance and storageMaster planningWater supply networksSpring waterAutomation and control systemsDrinking water treatment

Water basin management/strategic planningRiver engineering/revital-isationFlood protection/natural hazardsHydrology/hydraulics/numerical modeling

Seismic reinforcementInfrastructureRoad and railroad con-structionStructural designUtility networksMaintenance of value

Each of our fields of expertise relies on bringing together a portfolio of skills. Thus, our employees work in interdisciplin-ary teams in order to realize complex projects as a one-stop shop for our clients. With HOLINGER you get the chance to work on a wide range of topics and projects and gain exposure to numerous fields of activity, allowing you a variety of career development opportunities.

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Waste managementContaminated sitesFinancing plansToxic materials and asbestosRisk and securityEnvironmental impact

Exhaust air treatmentWastewater treatmentLaboratory tests and trial runs

BiogasEnergy efficiencySolar energyHeating and cooling

Contaminated sitesFoundationsGeothermal powerGroundwaterNatural hazardsInfiltration systems

Work together with other special-ists to develop highly complex projects. In today's highly technical society, project are becoming ever more complex in terms of technology, resource consumption, cost-effectiveness and longevity require-ments. In our work, we address all the relevant issues. Each of our departments offers highly professional services, which we orchestrate to create innovative, cre-ative concepts. This results in qualitatively convincing comprehensive solutions from a single source and real added value for our customers. We enable them to achieve lasting success.

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“From the idea, to planning, to commissio-ning, our projects are very diverse. Process

technology is constantly changing and I find implementing innovative solutions,

such as new ways to eliminate micro-pollutants, exciting”

Annette Remmele, Project Engineer

HOLINGER AG, Zurich

“I like the fact that I have a lot of fle-xibility, am largely independent and get to apply a broad range of technical knowledge; plus we have a great working atmosphere. This is a big plus for personal development.” Samuel Maselli,

Project Engineer

HOLINGER AG, Basel

ENRICHING DIVER-SITY – MORE TOLERANT APPROACHES We appreciate each employee as an in-dividual and take into consideration their personal backgrounds, strengths and weaknesses – at HOLINGER, everyone can develop personally.

“At HOLINGER, my job allows me to con-tribute to the efficiency and sustainability of wastewater treatment in Switzerland. I find that meaningful and fulfilling.” Philipp Eicher

Project Engineer / Site Manager

HOLINGER AG, Lucerne

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“I work on a large number of projects in a motivating and pleasant working atmosphere, and I‘m involved in all phases of the project.” Gabriel Dessimoz

Draftsman – Designer / Supervisor of apprentices

HOLINGER AG, Sion

Our corporate culture ischaracterized by mutual respect and the desire for continuous devel-opment.

We are committed to our corporate social responsibility. We cultivate a corporate culture in which every one of us can de-velop and contribute with personal ideas, commitment and passion to the sustainable success of our company.

True to our motto “Trained to go further”, we support the education and training of our employees, we train apprentices and offer attractive internships in selected disciplines.

HOLINGER is an employer with heart and mind. With us, professional brilliance is accompanied by the highest level of inter-personal respect and mutual support.

“The last seminar helped me advance personally and professionally. I have already booked the next one.”

Barbara Senn, Project Engineer

HOLINGER AG, Küsnacht (ZH)

PROFESSIONALLY LEADING – PERSONALLY FAIR

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DATA & FACTS

61million francs sales

20locations in Switzerland

6,8million francs cash flow 10

locations abroad

87years of experience

24 nationalities work in our team

0 %contributions to non-/occupational accident insurance or daily sick-ness benefit insurance charged to employees.

6 %of our own electricity need is covered by our solar plants

799,600hours worked annually at HOLINGER

17countries are on our project world map

2000projects worked on in 2019

32 %of employees are women

19professions do their best every day506

qualified and motivated employees work at HOLINGER

41average age of our employees

39,5hours of training per year per employee

60 %of pension contri-butions are paid by HOLINGER as an employer34 %

of our employees work part-time

123employees are share-holders and hold 100% of HOLINGER shares

As of December 31, 2019

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“I especially appreciatethe great variety at HOLINGER – the va-ried projects, the many locations and the collabo-ration with colleagues from a wide variety of specialist areas. In addition to the technical work, I particularly like conveying the geological aspects to the customers.“Christa Feucht, Geologist

HOLINGER AG, Thun

FRIENDLY WORKING ATMOSPHERE – HUMANE AND FAIR

Fair and flexible workconditions

We pay equally for equal work and re-sponsibility. We respect the different biog-raphies of our employees and treat them equally. We support location-independent work, offer flexible working hours, part-time work and flexitime models. We also provide extremely attractive social benefits.

We treat our employees with fairness and honesty. Collaboration at HOLINGERmeans trusting one another which is only possible when you put people first.

“The Snow day in the Bernese Oberland is an annual activity that we all appreciate very much.”

Myriam Graf,

Head of Administration

HOLINGER AG, Bern

39,5hours of training per year per employee

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PROFESSIONAL ANDPERSONAL PERSPECTIVES

It is important to us that you have a good work-life balance and we give you a variety of options to achieve that.

Within the HOLINGER Group, you can evolve along our three-pillar career model – depending on your preferences and the opportunities in your area of expertise, project management or leadership. We attach great importance to the compatibil-ity of work and leisure.

At HOLINGER, we cultivate cooperation and team spirit. New employees have a mentor who helps them with advice and practical support as they settle in. Motiva-tion and identification with our company are very important. Every employee acts with awareness and takes responsibility for the environment. Working for us, means you are involved in significantly shaping the future of HOLINGER.

Your personality is vitally important.With us, you get every opportunity to develop your career. We also offer you the freedom to pursue your personal priorities.

“Thanks to flexible workingmodels and part-time work, I can realize my professional and private life plans.”Jonas Pfister, Project Manager

HOLINGER AG, Winterthur

“At HOLINGER, I have the opportunity to broaden my professional and private horizons through my assign-ments abroad – this is a privilege.”

Tino Christen, Environmental engineer

HOLINGER AG, Lucerne

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YOUR HOLINGER APPLICATION

Are you ready for a new challenge?

Have you the talent and the commitment to do something great with a leading Swiss engineering company? We offer you the opportunity to unleash your potential. Exciting tasks, an inspiring working atmosphere and advanced work-ing conditions await you.

Are you interested in developing innovative solutions in interdisciplinary teams? Do you see a future that is full of change? We should get to know each other.

You can find vacancies at www.holinger.com/career.

Even if you don’t see a suitable job offer you can still send us a convincing unsolicited application.

HOLINGER AG

Franziska HabeggerHead of Human Resources, is happy to be there for you and looking forward to your contact.

Telephone: +41 61 926 64 10jobs@holinger.com

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© HOLINGER AG 2020-06

LOCATIONSSWITZERLAND

HOLINGER AGCH-5405 BadenCH-4052 BaselCH-3000 Berne 31CH-6863 Besazio (Mendrisio)CH-7000 ChurCH-1024 Ecublens (Lausanne)CH-8500 FrauenfeldCH-5070 FrickCH-6331 Hünenberg (Zug)CH-8700 Küsnacht (Zurich)CH-6403 Küssnacht (Schwyz)CH-4410 LiestalCH-6005 LucerneCH-1920 MartignyCH-4601 OltenCH-1950 SionCH-8143 Stallikon CH-3600 ThunCH-8405 WinterthurCH-8005 Zurich

SUBSIDIARIES

aqua-System AGCH-8405 Winterthur

EnerSys Schweiz GmbHCH-4410 Liestal

ENVILAB AGCH-4800 Zofingen

IBG AGCH-8005 Zurich

SWISSWATER GmbHCH-8005 Zurich

TK Consult AGCH-8005 Zurich

INTERNATIONAL

HOLINGER InternationalConsultants GmbH CH-4410 Liestal

HOLINGER Ingenieure GmbHD-10117 BerlinD-09116 Chemnitz D-01309 DresdenD-22087 HamburgD-77756 HausachD-79801 Hohentengen a. Hrh. D-89188 MerklingenD-54296 Trier

HOLINGER AG LuxembourgL-5485 Wormeldange-Haut

WETZEL + PARTNERIngenieurgesellschaft mbHD-47447 Moers

CONTACT

For all HOLINGER and subsidiary contact informationplease visit our homepage: www.holinger.com