Lambda Research
Lord Corporation
Marsulex
Metallurgical Services, Inc.
Meyer Tool, Inc.
MTD Acquisistions,LLC
National Certified Testing Laboratories (NCTL)
NSL Analytical Services, Inc.
Ohio Department of Commerce
- Ohio Board of Building Standards
Ohio Department of Natural Resources (ODNR)
- Division of Engineering
- Division of Water Resources
Ohio Department of Transportation (ODOT)
- Soils/Geotechnical
- Environmental Services
- Bituminous Mix Design
- Laboratory Testing
- Subsurface Exploration
Pace Analytical Services
Parker Hannafin
Parsons Engineering
Piqua Technologies
PMC Gage, Inc.
Precision Aircraft Components
Proctor & Gamble Co.
Projects Unlimited
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Safety Glazing Certification Council (SGCC)
Saia-Burgess, Inc.
Schatz Bearing Corporation
Smith Aerospace
Stegman, Incorporated
Steris Corporation
Techmetals, Inc.
Tensile Testing Metallurgical Lab
Tipp Machine and Tool, Inc.
Tomco Machine, Inc.
Total Fire Group
Trentec, Inc.
Unifilt Technologies
U.S. Army Corp. of Engineers
- Waterways Experiment Station
Valco Cincinnati
Wall Colmonoy Corporation
Wayne Trail Tool & Die
Westerman Companies
Worthington Steel Company
Xenia Foundry and Machine Company
Yoder Industries, Inc.
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