| Business | Phone |
| A C Construction 24 Shawsheen Rd, Billerica 1821 | (978) 667-3336 |
| Yarnell Construction 6 Theodore Ct, Billerica 1821 | (978) 262-0909 |
| Walsh General Construction 32 Elizabeth Rd, Billerica 1821 | (978) 663-5700 |
| All Around Construction Billerica 1821 | (978) 937-9200 |
| Thomas Allen Construction 572 Boston Rd, Billerica 1821 | (978) 670-7717 |
| Avisual Design & Construction 3 Bowman Rd, Billerica 1821 | (978) 667-3734 |
| Backyard Collaborative Inc 7 Bridge St # 9, Billerica 1821 | (978) 667-7971 |
| Stick Built Construction 4 Eubar Cir, Billerica 1821 | (978) 667-0651 |
| Forte Construction Co 6 Clermore Dr, Billerica 1821 | (978) 663-9720 |
| Four Seasons Construction 91 Bridle Rd, Billerica 1821 | (978) 667-5378 |
| Michael C Clery Jr Inc 29 Lexington Rd, Billerica 1821 | (978) 663-2909 |
| Genetti's General Contracting 227 Pond St, Billerica 1821 | (978) 670-9231 |
| Ruping Builders Inc 505 Middlesex Tpke # 11, Billerica 1821 | (978) 670-7737 |
| D A Marcantonio General Contr 48 Andover Rd, Billerica 1821 | (978) 667-1955 |
| O'Connell Construction Co 153 Allen Rd, Billerica 1821 | (978) 670-5203 |
| Dovetail Construction Corp 45 Alexander Rd, Billerica 1821 | (978) 667-6777 |
| Duggan & Son Construction 572 Boston Rd, Billerica 1821 | (978) 670-1532 |
| Elad General Contractors Inc 4 Riverhurst Rd # 519, Billerica 1821 | (978) 667-0677 |
| Jayron 36 Dunham Rd, Billerica 1821 | (978) 663-8400 |
| Jim Farmer Inc 2 Lorraine Ter, Billerica 1821 | (978) 667-2582 |