IRS AG have been a member of KREBS+KIEFER Gruppe since 2012.

KREBS+KIEFER perform engineering services for the most challenging construction projects. Their portfolio goes far beyond usual engineering services and support the entire construction life cycle - from the idea to design, implementation and maintenance. Over 800 employees at 17 locations efficiently commit themselves and apply their special expertise to achieve optimum solutions for their clients and partners. According to their vision “GIVING SPACE TO THE FUTURE”, the enterprise established in 1950 rely on innovation, diversity and expertise as their core qualifications.