| Business | Phone |
| Abco Builders Po Box 319, Pentwater 49449 | (231) 873-8649 |
| Frontier Builders 4128 Hammett Rd, Pentwater 49449 | (231) 869-4217 |
| Harbor Design & Construction 215 S Hancock St, Pentwater 49449 | (231) 869-6841 |
| R A Nehring Construction Inc 8419 80th Ave, Pentwater 49449 | (231) 869-4209 |