Contract Notice - General Guideline, Standard Rules Negotiated Procedure With Prior Publication Of A Call For Competition/Negotiated Procedure (Services) Property Planning Building - Dreieichschule, Langen Offenbach District, Renovation And New Construction Of The Dreieichschule In Langen Scope Of Services: Property Planning Building, Lph 1-9 In Accordance With §§ 33 Ff. Hoai As Well As Specialist Planners... More