Germany – Engineering design services for mechanical and electrical installations for buildings – Erweiterung und Modernisierung Härtenschule

This is a negotiated procedure (with call for competition) for engineering design services (HLS) for the expansion and modernization of the Härtenschule in Kusterdingen, Germany. The project involves a new building (approx. 1,150 m²) and renovation of the existing building (approx. 1,400 m²). The service covers technical equipment planning according to §55 HOAI, work phases 1-9. The procedure is a two-stage process with a limited number of candidates (3-5). Submission deadline is 2026-06-29 10:00. Language: German. Estimated service value is not provided.