| Business | Phone |
| Glc Mechanical Inc 1365 Artisans Crt, Burlington L7L 5Y2 | (905) 335-8873 |
| Primitive Mechanical Construct 4380 South Service Rd, Burlington L7L 5Y6 | (905) 632-1511 |
| S N Agnew Mechanical Ltd 2435 Industrial St, Burlington L7P 1A6 | (905) 335-1943 |
| Tri-Mechanical 3319 Mainway, Burlington L7M 1A6 | (905) 319-1117 |
| Versatile Network Contracting 5151 Falconcrest Dr, Burlington L7L 6K4 | (905) 319-1147 |
| Calorific Construction Ltd 3450 Landmark Rd, Burlington L7M 1S8 | (905) 825-0360 |