Aaqua Ingenieria Ltda. 
|
Access Soluciones Avanzadas Ltda. 
|
ADM Consulting  
|
Agelec Ltda. 
|
Ambar S.A. 
|
Andalue Consultores Ambientales Ltda. 
|
Applied DEM 
|
Applied Seismology Consultants (ASC)   
|
Assetivity Pty. Ltd.  
|
Bakovic Y Balic Ingenieros Consultores S.A. 
|
Bannister Y Cia. Ltda. 
|
Bascuñan / Maccion E Ingenieros Asociados Ltda. 
|
Bechtel Corporation  
|
Bettoli S.A. Ingenieria Industrial 
|
Bolton Montesi & Assoc. 
|
Bowser-Morner, Inc.  
|
BRASS Engineering International  
|
C & V Ingenieros Asoc. 
|
C.D.P. Ingenieria Ltda. 
|
C.P. Chile 
|
Calder & Workman, Inc.  
|
Caracle Creek International Consulting Inc.  
|
Ceyge Ltda. 
|
Chlumsky, Armbrust & Meyer LLC  
|
CMEC - Consórcio Mineiro de Engenheiros Consultores Ltda. 
|
Coal Combustion Inc. 
|
Conic-Bf Ingenieros Ltda. 
|
Constructora Con-Pax S.A. 
|
Consult Pro Ingeniería S.A. 
|
Conveyor Engineering Inc.  
|
Cooksley Geoscience, LLC 
|
Cooper Aerial Surveys   
|
Copersa Ingenieria S.A.C.  
|
Coprim Ingenieria S.A. 
|
Cruz Y Davila Ltda. 
|
CTLGroup  
|
Dead-On Surveying & Design, LLC 
|
Domson Engineering & Inspection Ltd.  
|
Dpa Ingenieria Ltda. 
|
E.C. Rowe Y Asociados 
|
Ecosystem Ingenieria Ambiental S.A. 
|
Edic Ingenieros 
|
F&N Consultores Asociados Lt. 
|
Fasco Ltda. 
|
Fishtec S.A. 
|
FLSmidth CEntry Constructors & Engineers, Inc.  
|
Fransen Engineering Ltd.  
|
Fraser Alexander Chile S.A. 
|
Fugro In Situ Geotecnia Ltda. 
|
Gamma Ingenieros Ltda. 
|
Geocomp Corporation/GeoTesting Express, Inc.   
|
Geocon Group Inc  
|
GeoConSol, Inc.  
|
Geoinyecta Ingeniería Ltda. 
|
Geoprotec - Processos Tecnologicos Avancados Ltda  
|
Geosolutions Serviços em Geossintéticos Ltda 
|
Geovenor 
|
GF Consult bvba.  
|
GMI   
|
Gridpoint Finland   
|
Gtd Ingenieria Ltda. 
|
Hatch  
|
HCItasca Consulting Group, Inc.  
|
Heap & Digby Ltd.  
|
Hydro Power Equipment   
|
Icsa Ltda. 
|
Idesol S.A. 
|
Ifarle Ingenieros Civiles Consultores Ltda. 
|
Ingelab S.A. 
|
Ingenieria Ambiental & Bmp Ltda. 
|
Ingenieria Astec Ltda. 
|
Ingenieria Civil Vicente S.A. 
|
Ingenieria Consultores Inca S.A. 
|
Ingenieria De Rocas Ltda. 
|
Ingenieria Del Pacifico Ltda. (Inpac) 
|
Ingenieria Tek Chile Ltda. 
|
Ingenieria y Asistencia Tecnica Argentina SA (IATASA)  
|
Ingenieria Y Recursos Hidraulicos Ltda. 
|
Insesa Ingenieria Y Servicios S.A. 
|
Instrutec Industrial Ltda. 
|
Intergraph Corporation   
|
Intronica-Instrumentacion Electronica S.A. 
|
Jack Stern Y Cia. Ltda. 
|
Jacques Whitford AXYS Ltd.  
|
Jenike & Johanson Inc.  
|
Jhg Ingenieria Ltda. 
|
KD Engineering  
|
Kiewit Mining Group Inc. 
|
Knight Piesold Consulting   
|
Larrain, Ruiz, Saavedra Y Cia. 
|
Lecaros Y Cia. Ltda. 
|
Len Y Asociados Ing. Consultores 
|
Lockwood Greene  
|
Lyntek Incorporated  
|
M-Tech Engineering & Management Services Inc. 
|
M.N. Ingenieros Y Cia. Ltda. 
|
Mabbett & Associates Inc.  
|
Maccaferri  
|
Macro Ingenieros Ltda. 
|
Met-Chem Canada Inc.   
|
Minefill Services Inc.  
|
MineMax Pty Ltd.   
|
Mintec, Inc.   
|
Moran Garcia Y Cia. 
|
Mueser Rutledge Consulting Engineers  
|
National Lightning Safety Institute 
|
NCL 
|
NCO Net Computer 
|
O'Kane Consultants Inc.   
|
Petrus Ingenieros Ltda. 
|
Piteau Associates Engineering Ltd.  
|
Poch Asociados Ing. Consultores S.A. 
|
Promet S.A. 
|
R Y Q Ingenieria Ltda. 
|
Raylex Representaciones Y Servicios S.A. 
|
Rfa Ingenieros Consultores S.A. 
|
Rhenus Lub Lubrificantes Especiais Ltda 
|
Rmc Engineering & Building Solution 
|
RMC Servicios S.A. 
|
Rob Taylor - Mining Mechanical Engineer  
|
Roberts & Schaefer Company  
|
RSV   
|
RSW Group  
|
Saimic Ltda. 
|
SALOMON Engineering/Architectural  
|
Senes Consultants Ltd  
|
Sertic 
|
Siaire S.A. 
|
Sidei Ingenieros Ltda. 
|
Siga Consultores Ltda. 
|
Siming Ltda. 
|
Sitac S.A. 
|
Skelly and Loy Inc.  
|
Sociedad Cruzat Ingenieria Y Construccion Ltda. 
|
Sproule Associates Limited   
|
Starkey & Associates Inc.   
|
Systemflow Simulations, Inc.  
|
Tecno Ingenieria (Ex G + V Ingenieros Ltda.) 
|
Tecsa SRL 
|
Terral S.A. 
|
TerraSource Software LLC   
|
Thurber Engineering Ltd.  
|
Trow Associates Inc   
|
UMA Group   
|
Underground Plus Construction Services, Inc.  
|
Universidad Catolica - Centro De Mineria 
|
URS Corporation   
|
Vibrometric 
|
Virtual Engineers - VE Collective Inc.  
|
VP-Spec Technologies Inc.   
|
Walter Dow Associates Ltd.   
|
Washington Group International  
|
WEST Consultants, Inc.   
|
Wiley Consulting, LLC   
|
Wirtgen GMBH  
|
WorleyParsons Komex   
|
AC Engenharia e Sistemas Ltda
|
Advanced Terra Testing, Inc. 
|
Advitech Pty Ltd.  
|
Akens Engineering Associates 
|
American Standards Testing Bureau, Inc.
|
Bluhm Burton Engineering (Pty) Ltd. 
|
Buxton Innicon Pty Ltd. 
|
Caltex BMH System 
|
CivilTech 
|
Cochrane Group Inc.
|
Denson Engineers, Inc.
|
DMJM+Harris
|
Earthfax Engineering, Inc.  
|
EarthTech Inc. 
|
Environmental Systems & Services  
|
Ford, Bacon & Davis, Inc.
|
GeoSonics, Inc 
|
GeoTek Solutions Pty Ltd. 
|
GM Mining and Tunnelling Group
|
Graham Daws Associates Limited
|
Groveley Engineering Ltd. 
|
GTS Technologies Inc. 
|
Gustavson Associates 
|
GWP Consultants
|
HMT Inc. 
|
ISS International 
|
JWP Pty Ltd
|
Kettle River Ventures 
|
Keystone Environmental Ltd. 
|
Kinemetrics, Inc.
|
Kleinfelder, Inc.  
|
Koppern Equipment Inc.  
|
Lakes System Design 
|
Marston & Marston Inc.  
|
Mining One Pty Ltd.  
|
NV Bekaert S.A. 
|
O’Kane Consultants 
|
Performance Associates International Inc.  
|
Process Engineering Resources, Inc. (PERI)  
|
Radiant Networks 
|
Rapallo Pty Ltd.  
|
SEI Consultoria de Projetos Ltda
|
Sonic Soil Sampling Inc.
|
SPEC Planejamento, Engenharia, Consultoria Ltda
|
Sunrise Engineering  
|
Surveyor Engenharia Ltda
|
Tect Geological Consulting  
|
Thomas Engineering Ltd.  
|
TOPMIL 
|
VECO Corporation
|
WBM Pty. Ltd.  
|
Weir-Jones Engineering Consultants  
|
White Young Green Plc.  
|
Wildlife Control Technology, Inc. 
|
Worthington, Lenhart and Carpenter, Inc.
|
Yenter Companies, Inc.
|
3D-P 
|
AESCO, Inc.
|
AG Cannon Ltd
|
Alchemy Engineering Associates
|
Alvord, Burdick & Howson
|
Amalgamated Engineering and Design
|
Anand Consultants
|
Andean Logistic S.A.C.
|
Anderson & Associates
|
Anderson Engineering Co., Inc.
|
Arnaldo Carrillo Gill Ingenieros Consultores S.A.C.
|
ASI Group
|
B & B Consultants, Inc.
|
Baker & Associates
|
Bay Geophysical Associates Inc.
|
Bond Consulting Engineering Inc
|
Buchart-Horn, Inc.
|
Buenaventura Ingenieros S.A.
|
Burns & Roe Pacific Company
|
C. Felice & Company, LLC
|
Call & Nicholas Inc.
|
CAN Ltd.
|
Carlton Engineering, Inc.
|
Cartwright Consulting, Co.
|
CE&MT, Inc.
|
Cempro Tech S.A.C
|
Cesel Ingenieros
|
Clough Engineering Ltd.
|
Cumberland Geotechnical Consultants, Inc.
|
Daly-Standlee & Associates, Inc.
|
Danco Engineering, Inc.
|
David Blackmore & Associates Inc.
|
Dyregrov Consultants
|
ECO Grouting Specialists Ltd.
|
El Portillo SRL
|
Empire Industries Ltd.
|
Envirogroup SA
|
Environmental Consulting and Technology, Inc. (ECT)
|
|