Announcement - General Guideline, Standard Regulation Negotiating Procedure With Prior Publication Of A Call For The Competition/Negotiation Procedure (Services) Refurbishment, Renovation And Expansion Elementary School Schelmengraben Including Interim Container System, Wiesbaden; Specialist Planning Structural Engineering, Lph 1-8; Fire Protection, Lph 1-9 Refurbishment, Conversion And Expansion Gr ... More