| Business | Phone |
| Tri Dent Dental Laboratories 648 Washington St, Norwood 2062 | (781) 762-8443 |
| Ecolab 1 Edgewater Dr, Norwood 2062 | (781) 688-2100 |
| Ecolab Inc New England 1500 Providence Hwy # 32, Norwood 2062 | (781) 769-0089 |
| Enviro Labs 1420 Boston Providence Tpke, Norwood 2062 | (781) 769-2337 |