- Argos
- Ascent Chemical
- American Bituminous
- Corhart
- Dominion Generation
- GenOn Mid-Atlantic
- Heidelberg Materials
- Imerys
- Ingevity Corporation
- Jeld-Wen
- Lafarge-Holcim
- Lhoist North America
- Longview Power LLC
- SER Power
- Tamko
- Titan America / Roanoke Cement
- U.S. Pipe / Griffin Pipe
- WestRock
- West Virginia University Decisions
- Yokohama Tire
I.D. Fan Bearing Replacement
Civil & Masonry
Circulating Water Pump Rebuild
Tank Installation & Painting
Critical Superheat Bypass Valve
