| Business | Phone |
| L T Interior & Drywall Ltd 2227 Paliswood Bay Sw, Calgary T2V 4Y7 | (403) 243-9575 |
| Lifespace Environmental Walls 10 Smed Lane Se, Calgary T2C 4T5 | (403) 203-6000 |
| Double Seven Contractors Ltd 124 Brazeau Cres Sw, Calgary T2W 0Z1 | (403) 252-1707 |