Planning, tendering and supervision services in building construction incl. BIM
ZIETZ GmbH
Thedinghausen · OldenburgNew on Amplifa
About ZIETZ GmbH
ZIETZ GmbH is an engineering firm based in Thedinghausen with a further location in Oldenburg. The company provides all design services in building construction from schematic design to detailed design, as well as tendering and cost calculation services from preparation of tendering to participation in the award process. Further service areas include site supervision and documentation, construction management on site, construction operation expert reports and Building Information Modeling (BIM). Clients include project developers, building owners, architects and construction and general contractors. The service profiles cover new construction and refurbishment of structures such as office and administrative buildings, educational buildings, industrial and commercial buildings, residential and care homes, medical buildings, hotels and multi-storey car parks. The company employs 5 to 9 staff and is registered in the commercial register of the Local Court of Oldenburg under HRB 222691. It is currently in liquidation (ZIETZ GmbH i. L.), with Ralf Zietz as liquidator.
- Site
- Thedinghausen
- Processes
- Design services in building construction (schematic to detailed design), Tendering services in building construction (preparation of the award process to participation in, Site supervision and documentation, Construction management on site, Construction operation expert reports, Building Information Modeling (BIM), Design (schematic to detailed design), Tendering (preparation of and participation in the award process)
- Employees
- 5-9
- Industries
- Building construction, Architecture/Planning
- 01
Design (schematic to detailed design)
- 02
Tendering and cost calculation
- 03
Site supervision and documentation
- 04
Construction management/supervision
- 05
Construction operation expert reports
Locations
Thedinghausen
DELocation
Oldenburg
DELocation
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Design services in building construction (schematic to detailed design)Engineering | – | – | – | – | – |
| Tendering services in building construction (preparation of the award process to participation inEngineering | – | – | – | – | – |
| Site supervision and documentationEngineering | – | – | – | – | – |
| Construction management on siteEngineering | – | – | – | – | – |
| Construction operation expert reportsTesting | – | – | – | – | – |
| Building Information Modeling (BIM)Engineering | – | – | – | – | – |
Additional services
History
Company in liquidation (ZIETZ GmbH i. L.); website relaunched in 2025 by quso. brands
- 2026
Last change in the commercial register on 04.09.2026