M & S Brugg AG
- Mechanical engineering and plant construction company, specialised in industrial machinery, and paper and document handling systems. Part of SIH Holding AG. English and German.
- http://www.msbrugg.ch/

Orbital Process Systems (OPS)
- Speciality piping contractors of high purity process piping to the biopharmaceutical, electronics and regulated industries. Overview of services, past projects and contact details.
- http://www.orbitalps.com/

AMS Mechanical Services, Inc.
- Full-service mechanical contracting. Includes services and contacts. Locations in Illinois and Northeast Indiana.
- http://www.amsmechanicalsystems.com/

Lee Mechanical Contractors
- Full-service merit shop mechanical contractor specializing in turnkey construction and retrofit projects as well as maintenance in the Midwestern United States.
- http://leemechanical.com/

E & E Verfahrenstechnik GmbH
- Industrial plant construction. Services include extraction, evaporation, sterilization and pilot plants.
- http://www.eunde-verfahrenstechnik.de/

Moorhead Co., Inc
- Installs and positions pipe layouts for bulk storage, desiccant, drying, blending, and feeding plants .
- http://www.moorheadcoinc.com/

Northstar Industries
- Turn-key, fast-track gate station, and LNG facilities.
- http://www.northstarind.com/

Ward Engineering Company, Inc.
- Full service mechanical contractor specializes in pipefitting, sheet metal, industrial plumbing, process pipe, and HVAC for the automotive and chemical industries.
- http://wardengr.com/

Townsend Industrial Contractors
- For utility, process piping, project management, engineering services, custom fabrications, equipment, machinery, and millwright service/insalations.
- http://www.townsendindustrial.com/

CMI Group
- Equipment and subassemblies for energy, steel industry, and defence markets.
- http://www.cmi.be/

Southeastern Mechanical Services, Inc.
- Offering complete boiler, pressure-part, refractory, mechanical and welding services for the power, waste-to-energy, co-gen and pulp and paper industries.
- http://www.semsi.com/

EMS
- An independent, multifaceted enterprise active in the basic and detail engineering construction and in the maintenance of equipment and systems.
- http://www.ems-clp.de/

The Waldinger Corporation
- Mechanical and sheetmetal contractor who designs, installs, and repairs hvac, refrigeration, plumbing, and process piping for commercial and industrial clients in midwestern and southeastern usa.
- http://www.waldinger.com/