| Business | Phone |
| W R Grieger Excavation Co Inc 185 Fairwood Rd, Bethany 6524 | (203) 393-1392 |
| Ciola Services 5 Amity Rd, Bethany 6524 | (203) 393-3711 |
| G & L Excavating Inc 1144 Amity Rd, Bethany 6524 | (203) 729-4897 |
| Mesa Excavation & Paving Inc 181 Schaeffer Rd, Bethany 6524 | (203) 393-2050 |