| Business | Phone |
| Vincent Klamerus Excavating Drummond Island 49726 | (906) 493-5492 |
| Vacation Construction 29586 E Channel Rd, Drummond Island 49726 | (906) 493-5804 |
| T G Ellis Plumbing 36045 S Whitney Bay Rd, Drummond Island 49726 | (906) 493-5585 |
| Thomas I Kelly Construction Hc 52 Box 197, Drummond Island 49726 | (906) 493-5385 |
| Steve Anderson Enterprises 34793 S Strickland Point Rd, Drummond Island 49726 | (906) 493-5127 |
| Construction Services Inc 26380 E Channel Rd, Drummond Island 49726 | (906) 493-5228 |
| Pro Builders 29661 E Channel Rd, Drummond Island 49726 | (906) 493-5246 |
| Hoey Construction 33031 E Johnswood Rd, Drummond Island 49726 | (906) 493-5975 |
| Kelly Construction 309 E Johnswood Rd, Drummond Island 49726 | (906) 493-5385 |