| Business | Phone |
| Aaron Arlan Electrical Nashua 3060 | (603) 595-4428 |
| Arlington Development Nashua 3060 | (603) 594-9900 |
| Aurora Co Prestonfield Rd, Nashua 3060 | (603) 882-2229 |
| Border Electrical Contractor 6 Danforth Rd # 10, Nashua 3060 | (603) 424-3959 |
| Energy Analytics 402 S Main St, Nashua 3060 | (603) 888-4777 |
| Fallon Electric 104 Lund Rd, Nashua 3060 | (603) 886-8242 |
| Gagnon's Electrical Svc 20 Kendrick St, Nashua 3064 | (603) 882-6423 |
| Gate City Electric 5 Pine Street Ext # 5 L, Nashua 3060 | (603) 886-0200 |
| Huff & Gauthier Pine Street Ext, Nashua 3060 | (603) 883-7921 |
| Stellos Electric Supply Inc 125 Northeastern Blvd # 1, Nashua 3062 | (603) 882-3126 |
| Steve Noel Electric Nashua 3060 | (603) 886-8444 |
| Johnson's Electric Supply 29 Front St, Nashua 3064 | (603) 882-9757 |
| Rgd Electric 19 Portchester Dr, Nashua 3062 | (603) 880-4513 |
| Moreau Rocky Electrical Contr 36 Linton St, Nashua 3060 | (603) 891-2400 |
| Phillips Brothers Electrical Nashua 3060 | (603) 598-9999 |
| Munzing Corp 87 Perimeter Rd, Nashua 3063 | (603) 595-2510 |