| Martin Engineering |
United States | |
| BEDESCHI AMERICA INC |
United States | |
| Linde |
Germany | |
| 3D Consulting Group LLC |
United States | |
| Aecon Mining |
Canada | |
| AFRY |
Sweden | |
| Agapito Associates |
United States | |
| Ainstein Inc. |
United States | |
| AKW |
Germany | |
| Alpha Engineering Services |
United States | |
| Alquimia Conceptos S.A. |
Chile | |
| AMEC Americas Ltd |
Canada | |
| Appalachian Mining & Engineering Inc. |
United States | |
| ASEAMCO Pty Ltd |
Australia | |
| ASGCO Complete Conveyor Solutions |
United States | |
| Beijing New Metallurgical Machine & Equipment Co.,Ltd(BNMME) |
China | |
| BESAB |
Sweden | |
| BMT WBM Denver |
United States | |
| Boyce, Graybeal, Sayre, Inc |
United States | |
| CASPEO |
France | |
| CCC Group Inc Engineering & Design Division |
United States | |
| Cementation |
United States | |
| Centry Constructors & Engineers |
United States | |
| Chevron |
United States | |
| Clean City Corp. |
United States | |
| Control Chief Corporation |
United States | |
| Cowin & Company, Inc. |
United States | |
| CQ Inc |
United States | |
| D'Appolonia Engineering |
United States | |
| Dassault Systèmes |
France | |
| DavyMarkham Limited |
United Kingdom | |
| DAXCON Engineering Inc. |
United States | |
| Deep Sea Electronics |
United Kingdom | |
| Dos Santos International LLC |
United States | |
| Dynamine Solutions |
Brazil | |
| EBA Engineering Consultants Ltd |
Canada | |
| ElectroHeat Induction |
United States | |
| ELKAT S.A. |
Greece | |
| Feeco International Inc. |
United States | |
| Flanders |
United States | |
| FMC Engineering |
United States | |
| Forgiatura Morandini Srl |
Italy | |
| Franky Construction |
Malaysia | |
| Frontier-Kemper Constructors Inc. |
United States | |
| George Forest International |
Belgium | |
| GeoSonics Inc. |
United States | |
| Geostat Systems Int'l Inc |
Canada | |
| GGB Bearing Technology |
United States | |
| GreenGold Technology |
Indonesia | |
| Grosvenor Engineering Co |
United States | |
| Hall Construction |
United Kingdom | |
| Hatch Mott MacDonald |
United States | |
| HAVER NIAGARA GmbH |
Germany | |
| Heavy Structures |
United States | |
| Hunosa |
Spain | |
| Imperial Technologies Inc. |
United States | |
| ITT Inc. |
United States | |
| J.S. Redpath Ltd |
Canada | |
| JRI Ingenier |
Chile | |
| Kinane Engineering Inc |
United States | |
| Kinder Morgan Bulk Terminals Inc |
United States | |
| Korindo Heavy Industry |
Indonesia | |
| Korindo Heavy Industry |
Indonesia | |
| Lincoln Contracting & Equipment |
United States | |
| LKAB |
Sweden | |
| Loeb Winternitz Industrial Auctioneers |
United States | |
| LOESCHE |
Germany | |
| Lyntek Incorporated |
United States | |
| Maccaferri |
Italy | |
| Marshall Miller & Associates |
United States | |
| Marston |
United States | |
| Marston Canada Ltd |
Canada | |
| Marston International Pty. Ltd. |
Australia | |
| Master Builder Solutions |
Germany | |
| Matheson Mining Consultants Inc. |
United States | |
| MCI Austria |
Austria | |
| Meridian Engineers Pty Ltd |
Australia | |
| Millcreek Engineering Company |
United States | |
| Minerali Industriali S.r.l. |
Italy | |
| MineSeal LLC |
United States | |
| Mining TAG |
Chile | |
| Modular Mining Systems Inc |
United States | |
| Nalco Company |
United States | |
| National Robotics Engineering Center |
United States | |
| Neilsoft |
India | |
| North Ridge Pumps Ltd |
United Kingdom | |
| Nutron Motor Co Inc |
United States | |
| O'Donnell Consulting Engineers |
United States | |
| Oil States Industries Inc. |
United States | |
| Pennsylvania Crusher Corporation |
United States | |
| Phoenix Lighting, Inc. |
United States | |
| Pincock Allen & Holt (PAH) |
United States | |
| Pioneer Solutions LLC |
United States | |
| Pioneer Technical Services, Inc. |
United States | |
| Prime Power North |
South Africa | |
| Professional Designers & Engineers Inc |
United States | |
| PT. Siko Techno |
Indonesia | |
| PYC Tecnologia |
Chile | |
| Quality Process Solutions |
Australia | |
| Quantiserv |
Canada | |
| Raisebor, A Division of Cowin & Co |
United States | |
| Reliable Controls |
United States | |
| River Consulting |
United States | |
| Roberts & Schaefer Co |
United States | |
| Rota Engineering Limited |
United Kingdom | |
| Runge Pty Ltd |
Australia | |
| RWE Technology International |
Germany | |
| Schlam |
Australia | |
| Schwing Bioset, Inc. |
United States | |
| SEI Engineers Inc |
United States | |
| Seoul National University |
Korea, Republic of | |
| SpecSys Inc |
United States | |
| Synergy Engineering Ltd. |
Canada | |
| TAKRAF GmbH |
Germany | |
| Terra Nova Technologies |
United States | |
| The Daniels Co |
United States | |
| Thiess |
Australia | |
| Turnkey Processing Solutions |
United States | |
| University of Arizona - Online Engineering |
United States | |
| URS Corporation Washington Division |
United States | |
| uttc- Service und Technik GmbH |
Germany | |
| VP Buildings Inc. |
United States | |
| Waterman Engineers Australia |
Australia | |
| Williams Advanced Engineering |
United Kingdom | |
| Williams Form Engineering |
United States | |
| WSP |
Canada | |