1. Great Bay Facility Maintenance
445 Us Highway 1 Byp, Portsmouth, NH 03801
Coordinate: 43.06828,-70.77828
Phone: (603) 431-5200
2. Clean Choice Industrial Cleaning
29 Beechstone, Portsmouth, NH 03801
Coordinate: 43.02508,-70.78805
Phone: (617) 285-3337
3. Clean Sweep of Portsmouth LLC.
Portsmouth, NH 03801
Phone: (978) 226-8184
4. Maid Brigade
3607 Lafayette Rd, Portsmouth, NH 03801
Coordinate: 43.01989,-70.79955
Phone: (603) 430-2038