Undine Stricker-Berghoff started her career as an Energy Consultant in Switzerland and Italy. Back in Germany, she joined VDI The Association of German Engineers in Duesseldorf where she made good progress as Scientific Collaborator in the VDI Society for Energy Technologies, as Secretary for the VDI Society for Building Services, and, additionally, as Head of the VDI Department Guidelines. As a next step, she made one term as Director General of the Luebeck Chamber of Commerce IHK. Finally, she built-up and expanded VFA Association for Lift Technology in Hamburg as the Managing Director. Since 2005 she is full-time active as a Coach and Consultant for strategic management and operative marketing in Energy Technologies and Building Services in her engineering firm ProEconomy in Luebeck. She chairs VDI Guideline 3922 “Energy Consultancy” Parts 1 and 2. She organises the Working Group on Energy Technologies and Building Services in the Regional Chapter Luebeck of VDI.