- Air Technologies
 - Provides system design, performance recommendations, specifications analysis, installation, monitoring, and service for air and gas compressor systems. - Anchor Rubber Company
- Rubber products for industry.
- Ashland Chemical Company
- Speciality chemical manufacturer and distributor of chemicals and plastics.
- Columbus Diesel Supply
- Selling and servicing diesel fuel injection components, turbochargers, starters, alternators, and fuel filtration systems.
- Magnetic Specialty, Inc
- Manufacturer of flexible permanent magnets and receptive products.
- Russack Chemical Specialties, Inc.
- Making specialised lubricants, greases, additives, automotive and marine engine maintenance products.
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