| Steel and Metal Fabrication | |
| Inca Metal Cutting Ltd. (Richmond BC) | 2008 |
| Dynamic Structures (Port Coquitlam BC) | 2007 |
| Vancouver Blower Ltd. (Delta BC) | 2007 |
| Proto-Techniques (South Lyon MI) | 2007 |
| Geco Steel Corp. (Calgary AB) | 2006 |
| Techweld International (Troy MI) | 2006 |
| MTI - Metalforming Technologies Inc. (Burton MI) | 2006 |
| Nashoba Valley Structure (Greenville NH) | 2004 |
| Graham Steel (Kirkland WA) | 2004 |
| Famm Steel (Rindge NH) | 2004 |
| Pinnacle Metal Products, Inc. (Muskegon MI) | 2003 |
| McDowell Welding & Pipe Fitting (Portland OR) | 2002 |
| Benco Fabrications Ltd (New Westminster BC) | 2002 |
| United Metal Ltd. | 2000 |
| Natkin Contracting (Portland OR) | 1999 |
| Interior Mill Equipment (Grand Forks BC) | 1999 |
| Dominion Bridge Inc. (Toronto ON) | 1999 |
| Dominion Bridge Inc. (Montreal QC) | 1999 |
| Dominion Bridge Inc. (Richmond BC) | 1998 |
| Tideco Industries (tanks) | 1997 |
| Dynamic Fab & Machine Ltd. (Richmond BC) | 1997 |
| Union Tank Works Inc. | 1995 |
| Norfin Corp. (Seattle WA) | 1995 |
| MW Fabricators (Surrey BC) | 1995 |
| Tundra Steel | 1994 |
| Dominion Bridge (Richmond BC, Edmonton AB, Winnipeg MB, Aulac NB) | 1994 |
| Tundra Steel (Cranbrook BC) | 1993 |
| Russel Steel (Owen Sound ON) | 1993 |
| Precision Steel | 1993 |
| Northern Steel (Edmonton AB) | 1992 |
| Canron Inc. (Vancouver BC) | 1992 |
| Weldco Limited | 1991 |
| Starco Manufacturing | 1991 |
| SMS Steel Fabrication | 1991 |
| G&R Industries | 1991 |
| Grovnor Industries Inc. | 1990 |
| Farmer Fabricating | 1990 |
| Steel Flo (Okatokes AB) | 1988 |
| EA Steel Industries (1984) Ltd. | 1988 |
| Delta Steel Industries | 1988 |
| Brenda Steel (Burnaby BC) | 1988 |
| Surrey Ironworks | 1987 |
| Samco Metal Products (Vancouver BC) | 1987 |
| Dominion Bridge | 1987 |
| Brittain Steel Ltd. (New Westminster BC) | 1987 |
| Pathex Inc. | 1986 |
| Aco Industries | 1986 |
| Prince George Fabricating & Eng. (Prince George BC) | 1985 |
| KK Steel | 1985 |
| Western Metal Fabricators (1962) Ltd. (Lethbridge AB) | 1984 |
| Sigma Steel & Engineering Ltd. | 1984 |
| Procan Steel Products Ltd. | 1984 |
| J. M. Metals Ltd. | 1984 |
| Steelweld B.C. Ltd. (Vancouver BC) | 1983 |
| Pacific Steel Ltd. (Delta BC) | 1983 |
| R.B. Steel Fabricators Ltd. (Sparwood BC) | 1982 |
| Kamtech Manufacturing Corporation (Cranbrook BC) | 1982 |
| A-1 Steel and Iron Foundry (Vancouver BC) | 1982 |
| Cyril Birch Ltd. (Vancouver BC) | 1981 |
| Alva Craft Co. Ltd. (Montreal QC) | 1981 |
| SBW Metal Fabricators Ltd. | 1980 |
| DET Company Limited (Thunder Bay ON) | 1980 |
