| opcmia.org | The Operative Plasterers & Cement Masons' International Association of |
| liuna.org | The Laborers' International Union of North America (LIUNA) |
| smw17boston.org | Sheet Metal Workers Local 17 |
| smw104.org | Local union no.104 SMWIA |
| smcco.org | Sheet Metal Contractors of Central Ohio |
| sheetmetallocal38.org | SMWIA Local 38 Southeastern NY & Western CT |
| sheetmetallocal25.org | SMWIA Local 25 Carlstadt, NJ |
| sheetmetal-16.org | Sheet Metal Training Center Local 16 |
| local105.org | SMWIA Local 105 Los Angeles, Ca |
| aemtc.org | SMWIA Local 5 |
United States , Virginia , Vienna