| Business | Phone |
| Alberta Custom Steel Buildings 376 Whiteland Dr Ne, Calgary T1Y 3M7 | (403) 285-4414 |
| Ironwood Building Systems Ltd 4806 6a St Ne #D, Calgary T2E 4B5 | (403) 277-1950 |
| Warwick Industries Ltd 4207 Glenmore Trail Se, Calgary T2C 2R8 | (403) 720-9425 |
| Precision Structures Inc 5935 35 St Se #10, Calgary T2C 2H1 | (403) 720-2163 |
| Pro Design Builders Inc 2880 Glenmore Trail Se #135, Calgary T2C 2E7 | (403) 720-5500 |
| Ronaco Industries Ltd 6404 30 St Se, Calgary T2C 1V6 | (403) 279-2840 |
| United Farmers-Alberta Co-Op 1016 68 Ave Sw, Calgary T2V 4J2 | (403) 258-4500 |
| Wasea Metal Industries Ltd 3240 11 St Se, Calgary T2G 3G8 | (403) 243-0711 |
| Western Canada Steel Buildings 6999 84 St Se, Calgary T2C 4T6 | (403) 236-4706 |
| Whandering Metal Inds Ltd 4608 Manitoba Rd Se, Calgary T2G 4B8 | (403) 251-2425 |
| Cormode & Dickson Construction 1431 40 Ave Ne #16, Calgary T2E 8N6 | (403) 250-2335 |
| Custom Metal Contracting Ltd 3805 34 St Ne #3, Calgary T1Y 6Z8 | (403) 291-9767 |