GermanyStructural engineeringOpen Structural engineering for energy renovation of Hohe Mark secondary-school sports hall Gemeinde Reken Submission deadline November 10, 2026 at 8:00 AM UTC Contract value Not stated in the notice
GermanyOpen Building services design for a secondary-school sports hall refurbishment Gemeinde Reken Submission deadline November 10, 2026 Time not stated Contract value Not stated in the notice
GermanyArchitectural planningOpen Architectural planning for energy refurbishment of a secondary-school sports hall Gemeinde Reken Submission deadline November 10, 2026 at 8:00 AM UTC Contract value Not stated in the notice