| Business | Phone |
| Jacobs Catalytic Ltd 919 Albert St #129c, Regina S4R 2P6 | (306) 565-3119 |
| Marquardt Mechanical Ltd 3200 12th Ave, Regina S4T 1J9 | (306) 352-2789 |
| Pinnacle Industrial Svc Inc 356 Industrial Dr, Regina S4R 8R7 | (306) 721-2270 |
| Conley Management Ltd 211 Mcdonald St N, Regina S4N 5W2 | (306) 721-7448 |