DMT Germany 
Linde Germany 
MBE Coal & Minerals Technology GmbH Germany 
 300CC Asia Pacific Ltd Hong Kong 
 Agapito Associates United States 
 Aker Kvaerner United States 
 Aker Solutions Australia Pty Ltd Australia 
 ALTA Metallurgical Services Australia 
 AMCO Amalgamated Construction United Kingdom 
 AMEC Americas Ltd Canada 
 AMEC Earth & Environmental Inc. Canada 
 Appalachian Mining & Engineering Inc. United States 
 ASEAMCO Pty Ltd Australia 
 Aspen Technology Inc United States 
 Aventure Infraspace Ltd India 
 Babcock International Group United Kingdom 
 Balmert Consulting United States 
 BBE South Africa 
 Behre Dolbear & Company Inc. United States 
 Bergteamet AB Sweden 
 Big Iron Consulting Australia 
 BMT WBM Denver United States 
 BMT WBM Engineering Canada 
 Boyce, Graybeal, Sayre, Inc United States 
 CASPEO France 
 Catapult Strategy Canada 
 CGT Heavy Equipment Ltd. Canada 
 CH2M Hill Inc. United States 
 Coal Services Pty Limited Australia 
 Corzan Industrial Systems United States 
 CQ Inc United States 
 Cultural Resource Analysts Inc United States 
 Currie & Brown Australia 
 Cyclotec Oy Finland 
 Dassault Systèmes France 
 DAXCON Engineering Inc. United States 
 Deep Sea Electronics United Kingdom 
 Dezide ApS Denmark 
 E.T. Kilbourne & Associates Inc. United States 
 EBA Engineering Consultants Ltd Canada 
 ELKAT S.A. Greece 
 Elmer Burns McMillan Consulting Ltd Hong Kong 
 EMAG Poland 
 EUROGOMMA Italy 
 First National Asset Management Australia 
 FTI Consulting United Kingdom 
 G.L. Tiley & Associates Ltd. Canada 
 George Forest International Belgium 
 Golder Associates Canada 
 Goodz & Associates GMC Pty Ltd Australia 
 Grosvenor Engineering Co United States 
 Hall Construction United Kingdom 
 Heavy Structures United States 
 Hi Tech PMR United States 
 Hunosa Spain 
 IMC-SRG Consulting (P) Ltd India 
 Independent Mining Consultants Inc United States 
 International Blasting Consultants Ltd. Canada 
 J.S. Redpath Ltd Canada 
 Jenike & Johanson United States 
 Kamalco Canada 
 Kinder Morgan Bulk Terminals Inc United States 
 Knight Pi United States 
 Lincoln Contracting & Equipment United States 
 LMS Group United Kingdom 
 Loeb Winternitz Industrial Auctioneers United States 
 LOESCHE Germany 
 Lyntek Incorporated United States 
 Maelgwyn Mineral Services Limited United Kingdom 
 Marshall Miller & Associates United States 
 Marston United States 
 Marston Canada Ltd Canada 
 Marston International Pty. Ltd. Australia 
 Massey Technical Services LLC United States 
 Master Builder Solutions Germany 
 McIntosh Engineering United States 
 Meyvn Consulting LTD United States 
 MineSeal LLC United States 
 Mining TAG Chile 
 Modular Mining Systems Inc United States 
 Mroy International Inc. Canada 
 MWH (Montgomery Watson Harza) United States 
 Nalco Company United States 
 Northwest Mining Association United States 
 Oy Cyclotec Ltd Finland 
 Philippi-Hagenbuch Inc United States 
 Pincock Allen & Holt (PAH) United States 
 Pioneer Solutions LLC United States 
 Polydeck Screen Corporation United States 
 Precision Performance Castings New Zealand 
 Prime Power North South Africa 
 Process Manufacturing Inc. Canada 
 Pronto Solutions Alliance Inc. Canada 
 Proquemino China 
 PT. Siko Techno Indonesia 
 Quality Process Solutions Australia 
 Quorum Business Solutions Inc. United States 
 Raw Materials Group Sweden 
 Reliability Center Inc. United States 
 Remote Control Technologies Australia 
 Roberts & Schaefer Co United States 
 Shell Lubricants United States 
 SKELLY and LOY Inc. United States 
 SNC-Lavalin Engineers & Constructors Inc. Canada 
 SOFREMINES SAS France 
 Specialized Career Search Inc. United States 
 SRK Consulting Canada 
 SRK Consulting (UK) Limited United Kingdom 
 Steffanutti & Bressan Civils Pty Ltd South Africa 
 Subsoil Technologies South Africa 
 Swann United Kingdom 
 Talpa Solutions GmbH Germany 
 Techbase International United States 
 Teton Buildings United States 
 The Aladon Network United States 
 The Clark Testing Group United States 
 The Geological Society of London United Kingdom 
 The Mackwood Group of Companies Ltd. Canada 
 Thiess Australia 
 University of Arizona - Online Engineering United States 
 URS Corporation Washington Division United States 
 USC Consulting Group LLC United States 
 Uuliin Bilig Mongolia 
 Valuation and Assets Services United States 
 VP Buildings Inc. United States 
 Watts Griffis and McOuat Ltd Canada 
 Wendel Solutions United States 
 WESCO Distribution United States 
 Wiley Consulting LLC United States 
 William W. Meyer & Sons Inc. United States 
 Williams Advanced Engineering United Kingdom 
 WSP Canada