| Business | Phone |
| Interstar Materials Inc 9151 44 St Se #41, Calgary T2C 2P7 | (403) 720-2688 |
| Master Builders Technologies 1077 Prestwick Cir Se, Calgary T2Z 3M2 | (403) 250-5500 |
| Enhance International Inc 80 Beaconsfield Way Nw, Calgary T3K 1X1 | (403) 720-2011 |