1. AS-Schneider
2. ASTEC VALVES & FITTINGS
3. Astec Valves & Fittings Private Limited
4. CIRCOR International Inc.
5. Dwyer Instruments
6. Fujikin of America Inc.
7. HAM-LET GROUP
8. Hy-Lok USA Inc.
9. PARKER HANNIFIN CORP
10. SSP Corporation
11. Swagelok Company
12. World Wide Fittings Inc.