DB Engineering & Consulting has some 4,000 employees from 66 countries, who contribute their expertise in all disciplines relevant to rail. The company works in design and construction supervision, in fields such as structural engineering, transport facilities and electromechanical engineering; design and acceptance testing; environment, geotechnical engineering and surveying; and project management and consulting. Within Germany, DB E&C is represented by a number of locations in DB's seven regions. Worldwide, it has offices in 28 countries on six continents.

Retrospect: Deutsche Bahn has reorganised its infrastructure engineering business. As of 1 April, DB ProjektBau and DB International had been merged. DB's expertise in national infrastructure projects and its international engineering and consulting expertise are now consolidated in a single company: DB Engineering & Consulting.