| Kundenname | Stadt | Land |
|---|---|---|
| Samson Controls Inc | Baytown | United States |
| Sandelius Instruments | Houston | United States |
| Saturn Methanol Company L.L.C. | Kingwood | United States |
| SBM Offshore USA Inc. | Houston | United States |
| Schneider Electric Systems USA Inc. | PAMPA | United States |
| Sharpe Valves | Northlake | United States |
| Shell Scotford Refinery | Fort Saskatchewan | Canada |
| Siemens Energy Inc. | Orlando | United States |
| Sun Chemical | Newport | United States |
| Syncrude Canada Limited | Fort McMurray | Canada |
| The Foxboro Company | Foxboro | United States |
| University of Notre Dame | South Bend | United States |
| UOP LLC | Des Plaines | United States |
| Westlake US 2 LLC | Westlake | United States |
| Westlake US 2 LLC | Houston | United States |
| Wolseley Industrial Group | La Porte | United States |
| Wolseley Industrial Group | Clarksville | United States |
| Wolseley Industrial Group | Fort Edward | United States |
| Wolseley Industrial Group | Morrisville | United States |
| WorleyParsons | Edmonton | Canada |
| Young & Franklin Inc. | Liverpool | United States |
| Zwick Valves North America LLC | La Porte | United States |