| Business | Phone |
| Abbey Security Inc 441 White St, Springfield 1108 | (413) 214-6916 |
| Arrow Security Corp 124 Progress Ave, Springfield 1104 | (413) 732-6787 |
| Command Security Corp 1860 Stafford St, Springfield 1104 | (413) 746-2349 |
| Securitas Security Svc Usa Inc 941 E Columbus Ave, Springfield 1105 | (413) 774-3092 |
| U S Security Assoc Inc 191 Chestnut St, Springfield 1103 | (413) 732-5118 |