Unger's "all under one roof" philosophy is one of its special strengths. Its unique group of companies makes Unger the ideal partner for customized complete solutions from one source. As a skilled and experienced complete supplier for projects of every size - from small projects to complex construction projects - Unger offers customized system solutions at a high level of quality. By using very different construction materials and systems, we can deliver projects in any industry with success and under the best terms. As a specialist in steel construction, Unger provides years of experience and skills in order to complete the most demanding projects in a first-class manner. As a General Contractor, we provide all construction materials and systems in order to create new space in a customized and individual fashion, tailored to client needs. Thus we develop, plan, advise, finance, erect, operate, and dispose with energy, and we create sustainable projects of any size.