Digital Control Lab
- AE Corporation
- Allen-Bradley Corporation
- Alternate Avionics
- Anglo Platinum
- Arizona Portland
- Ashgrove Cement
- Assurance Technology Corporation
- Australian Cement Holdings Pty Ltd.
- Barrick Gold
- Cal Portland
- Canadian National Defense Dept.
- Cedarville College
- Cemex Inc.
- Colacem
- Cruz Azul
- Dynamic Automated Systems
- ESSROC (Italimenti Cement)
- Kangwon National University
- Florida International University
- Florida Rock Industries
- GCC Rio Grande
- GE Industrial Systems
- GE Medical
- Georgia Institute of Technology
- Holcim
- IDS System Corporation
- Kaiser Aerospace
- KVC Electroinvest Ltd.
- Lafarge Inc.
- LC Technology
- Lehigh Heidelberg Cement
- Loral Data Systems
- Mayo Foundation
- Monarch Cement Co.
- Morgan Construction Company
- Mountain Cement
- NeuroDimension, Inc.
- Puerto Rican Cement Holdings
- Quinn Manufacturing
- Rinker
- Robinson Mining Nevada Company
- Robins AFB
- Rosetta Technology, Inc.
- Royal Master Grinders
- Sabine Music
- Sarclad International
- Sensoray
- Southwest Research Institute
- St. Laurence
- St. Mary's Cement
- Tao Systems
- Tarmac
- TESCOM Co. Ltd.
- Turnak Nakliyat
- University of Arkansas
- University of California - Berkeley
- University of Dallas
- University of Dayton
- University of Florida
- University of Michigan
- Univ. of New York at Stony Brook
- University of Newfoundland
- University of Queensland
- University of Toronto
- University of Ulster
- Votorantim
- Zeger-Abrams