| Business | Phone |
| Thompson Custom Homes 2427 Manitou Trl, Harbor Springs 49740 | (231) 838-1907 |
| Frank Foster General Cntrctng 771 State St, Harbor Springs 49740 | (231) 526-7155 |
| North Country Construction 1299 Pinetree Trl, Harbor Springs 49740 | (231) 526-0230 |
| Hacker Builders Inc 2335 Sumac Ct, Harbor Springs 49740 | (231) 526-9576 |