- Branda Oilfield Products
- Cavo Drilling Motors
- Cougar Tool
- Eppco Products Inc
- Eppco Products Inc
- Houston Specialty Products
- Houston Specialty Products
- Intercontinent Supply Co Inc
- Intercontinent Supply Co Inc
- L S Enterprises
- L S Enterprises
- Mickan Tool & Supply
- Mickan Tool & Supply
- National-Oilwell Varco
