igb industrie- und gewerbebau gmbh
- Inter-disciplinary service provider for the conception, planning and realisation of industrial and commercial buildings.
- http://www.igb-weimar.de/

Ingenieurbüro Lopp Planungsgesellschaft mbH
- Provides consulting and planning services for construction, water engineering and infrastructure measures.
- http://www.lopp.de/

R. Vogel Research Laboratory
- Investigation of non-Newtonian fluids, suspensions, dispersions and mixtures of fluids and bulk materials by rheological analysis and identification tests.
- http://www.vogel-labor.de/

Kongress- und Kulturmanagement GmbH
- Offers congress organisation and management, including services for speakers and participants, proper budget planning and controlling as well as reliable time management.
- http://www.kukm.de/

Glatt Ingenieurtechnik GmbH
- Provides engineering from conception to turnkey factory for process, pharmaceutical, food and fine chemical industries.
- http://www.glatt.de/

Ingenieurbüro für Bauwerkserhaltung Weimar GmbH
- Engineering company for building preservation specialized in restoration and repair of historic buildings and monuments.
- http://www.ibw-weimar.de/en/index.php

Hydrema
- Manufacturer of high-technology earth moving equipment with facilities in Støvring, Denmark and Weimar.
- http://www.hydrema.com/