CDI has worked with clients from all over the world.

Africa
Babcock Materials Handling (Republic of South Africa - RSA)
Bateman Materials Handling Ltd. (RSA and Zimbabwe)
ESKOM (South African Electrification Authority) (RSA)
Fluor Mining & Metals / Fluor Engineers (RSA)
IMS (RSA)
Ingwe (RSA)
Melco (RSA)
Palabora Mine / Rio Tinto Zinc (Canada; RSA)
Phosboucraa (Morocco)
Rand Mines (RSA)
SASOL (RSA)

Asia
BHP/RTZ (Indonesia)
Bridgestone (Japan)
Indo Copper (India)
Kaltim Prima (Indonesia)
Naveen Projects Ltd. (India)
P.T. Adaro (Indonesia)
P.T. Bontang (Indonesia)
Pt. Indo Kodeco Cement (Indonesia)
Yang Quan Coal (China)

Australia, New Zealand and the Pacific
BHP (Australia)
Barclay Mowlem (Australia)
Bougainville Copper, CRA Property (Pacific Island)
Hamersley Iron (Australia)
Minenco (Australia)
NEDPAC (Australia)
Waihi Gold (New Zealand)

Europe
British Coal Company (UK)
Gullick-Dobson (UK)
Huwood Limited (UK)
PHB Weserhutte (Germany)
Voith (Germany)

The Middle East
Nesher Israel Cement (Israel)

North America
Anaconda Minerals Company (ARCO) (USA)
American Electric Power / Southern Ohio Coal Company (USA)
ASARCO (USA)
Associated Electric Cooperative, Inc. (USA)
Bechtel Mining & Metals (USA)
BHP-Utah International (USA)
Bridgestone Corporation (USA)
Bulk Systems Inc. (USA)
Cal-Mat (USA)
Carter Mining Company (USA)
Cementos Mexicanos (CEMEX)
Chevron Oil (USA)
Colijn and Associates (USA)
Consol Coal (USA)
Consolidation Coal Company (USA)
Continental Conveyor & Equipment Company, Inc. (USA)
Conveyco Engineering Corporation (USA)
Conveyor Engineering Inc. (USA)
Cyprus Bagdad (USA)
Cyprus Emerald (USA)
Cyprus Thompson Creek (USA)
Davy McKee Corporation (USA)
Diseño De Maquinas Industriales (Mexico)
Dodge Reliance (USA)
Dravo Wellman Corporation (USA)
Drummond Coal (USA)
DuPont Nemours (USA)
EXXON Research and Engineering Company (USA)
Fairfield Engineering Co. (USA)
Fluor Daniel Wright (USA)
Highland Valley Copper (Canada)
Industrial Resources (USA)
Island Copper (Canada)
Kaiser Engineers (USA)
Kaman Technologies, Inc. (USA)
Kennecott Minerals, Inc. (USA)
Kilborn International (Canada)
King Bearing, Inc. (USA)
Kock Black Carbon (USA)
Krupp Canada (Canada)
Krupp Robins, Inc. (USA)
Lonestar NW (USA)
Maquinas De Proceso, S.A. De C.V. (Joy Mfg., Mexico)
Marathon Steel Company (USA)
Minera Carbonifera Rio Escondido (M.I.C.A.R.E.) (Mexico)
Mid-West Conveyor Company (USA)
Nicholson Engineered Systems, Inc. (USA)
ORBA Corporation (USA)
Peabody Coal Company (USA)
Perini (USA)
Phelps Dodge (USA)
Phoenix AG (USA)
Plateau Mining Company (USA)
Precision Pulley (USA)
Quintette Coal Company (Canada)
Ralph M. Parsons Company (USA)
Ridley Terminals (Canada)
Roberts & Schaefer (USA)
Sandwell Inc. (Canada)
Siemens Energy & Automation (USA)
Sohio Construction Company (USA)
Spring Creek Coal Company (USA)
Suncor Inc., Oil Sands Group (Canada)
Syncrude Canada Ltd (Canada)
The Goodyear Tire & Rubber Company (USA)
The Pittsburg & Midway Coal Mining Company (USA)
U. S. Borax (USA)
U. S. Steel Mining Company (USA)
Utah International, Inc. (USA)
Westmar Consultants, Inc. (Canada)

South America
Campañia Minera del Pacifico S.A. (Chile)
CODELCO - Chuquicamata / El Teniente (Chile)
Consorsio F-D-F (Brazil)
Cypress Minerals (Chile)
Ferteco (Brazil)
Filsan Equipamentos e Sistemas Ltd. (Brazil)
INTERCOR (Columbia)
Los Pelembres (Chile)
Manuseio de Granéis Sólidos S.A. - MGS (Brazil)
MBR (Brazil)
MRN (Brazil)
Placer Dome (Chile)
RTZ (Chile)
Samarco (Brazil)
Svedala Faço Ltda. (Brazil)