| Business | Phone |
| Jim Sullivan Masonry Po Box 241, Londonderry 3053 | (603) 437-9372 |
| K T Masonry Llc 6 Sheridan Dr # A, Londonderry 3053 | (603) 432-9505 |
| Philip Boni Masonry 39 Auburn Rd, Londonderry 3053 | (603) 432-5211 |
| Theo's Custom Stone Masonry 14 Charleston Ave, Londonderry 3053 | (603) 432-5279 |
| Thompson Masonry & Restoration 25 W Eglin Blvd, Londonderry 3053 | (603) 437-2986 |