• Organization TypeDevelopment Consulting
  • Staff101-250
  • HeadquartersGermany
  • Founded1937

DAHLEM Beratende Ingenieure

DAHLEM Consulting Engineers is an owner-managed, national and international engineering company. Due to the high qualification of their 125 employees in dialogue with their customers, they guarantee a demand-oriented range of services in the areas of wastewater disposal, water management, energy technology and infrastructure - primarily in the residential and industrial water industry. In their more than 80-year history, they have earned a recognized reputation as a powerful, flexible and independent company.   Following their company philosophy "Planning today and thinking of tomorrow" they are always looking for integrated solutions that combine technology, economy and ecology permanently with functionality and security.  ABOUT THEM DAHLEM is an engineering company with headquarters in Essen and offices in Darmstadt, Würzburg, Berlin, Stuttgart, Montenegro and Albania. It was founded in Essen in 1937 and is still an owner-managed and independent company. The business activities are concentrated in the areas of wastewater, water, energy and infrastructure. First connections to foreign countries took place already in the early 40s of the last century - today DAHLEM works worldwide. They are a community of around 125 committed colleagues in different countries. An open and trusting partnership, transparency and responsibility are important to them. They are the basis for their cooperation, the cooperation with their customers and they guarantee the lasting success of the joint work. In 3rd generation Dr.-Ing. Jan-Gregor Dahlem the company: "For me, leading means not only looking out at the market, but also the people who are responsible behind their work. More than ever, the quality of work is linked to the people who provide it.
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Staff at DAHLEM Beratende Ingenieure have experience in


  • climate change
  • engineering
  • development aid
  • land conservation
  • events / training

Contact DAHLEM Beratende Ingenieure

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Company Offices

  • Germany (headquarters)
  • Essen
  • Bonsiepen 7 45136 Essen