| Business | Phone |
| In House Architecture 313 Main St, Rockland 4841 | (207) 594-9820 |
| In House Inc 41 Lake Ave, Rockland 4841 | (207) 594-8975 |
| Richard W Higgins Architects 423 Main St, Rockland 4841 | (207) 594-1421 |
| Sepe Architect & Planner 234 Old County Rd, Rockland 4841 | (207) 594-1700 |
| Tower Woodward 30 School St, Rockland 4841 | (207) 594-0555 |