Group of companies Real Estate Offers credentials Career Media center Contact imprint construction industry Combined know-how in construction Civil engineering / special civil engineering Pipeline construction Pipe rehabilitation Building construction / turnkey construction / industrial construction / planning of contract projects Concrete renovation / restoration Project development Current real estate offers News (press, events, career) 10/01/2015 - Press releases Project development: Turkali Architects Frankfurt win competition for D&S solitaire - 08/29/2015 - Press releases City quarter Q 6 Q 7 / Construction work currently: Next month around Q 6 Q 7 [September] - Services Hand in hand ... from a single source Real estate: project development and marketing, residential, care, office, retail, hotel Development / operation of hotel facilities Development / operation of senior facilities Technical / commercial building management Property Management