DAHLEM is an engineering company headquartered in Essen, Germany, with offices in Darmstadt, Würzburg, Berlin, Stuttgart, Montenegro and Albania. It was founded in 1937 in Essen and is still an independent, owner-managed company. The business activities are concentrated in the fields of wastewater, water, energy and infrastructure. The first relations with foreign countries started already in the early 40s of the last century - today DAHLEM works worldwide.
We are a community of around 125 committed colleagues in different countries. An open and trustful partnership, transparency and responsibility are important to us. They are the basis for our cooperation and the relationship with our clients, and they guarantee the lasting success of the joint work.
Dr.-Ing. Jan-Gregor Dahlem is managing the company in third generation: "For me, leading means not only looking out on the market, but also at the people who responsibly stand behind our work. More than ever, the quality of work is linked to the people who provide it."