Collaborative partners

Stiehm Ingenieurplanung GmbH is part of various networks, whose combined aim is the optimal provision of services for customers and network partners. We focus on learning from each other, and working much more effectively thanks to synergies, and jointly achieving success with like-minded partners.

We are profitably committed to these networks and partnerships:


  • Company partnership with the Planteam Schwarz planning company for building and environmental technology

  • Member of Gubing Group International, the expert network of construction companies that focuses on widely different specialist areas of construction.