| Business | Phone |
| Black Water Construction Co 4159 County Road 218 # E, Middleburg 32068 | (904) 282-4428 |
| Bnc Inc 4271 Johns Cemetery Rd, Middleburg 32068 | (904) 282-5073 |
| Charles Lee Davis Contractor 1600 Twin Oak Dr W, Middleburg 32068 | (904) 375-2806 |
| Coastal Contracting-North Fl 2538 Halperns Way, Middleburg 32068 | (904) 282-5969 |
| Frisbee Construction Llc 4794 Dandelion St, Middleburg 32068 | (904) 291-9907 |
| Gary S Bailey Co 162 S Lee Dr, Middleburg 32068 | (904) 291-2291 |
| Hammershoe Construction 2554 Blanding Blvd, Middleburg 32068 | (904) 282-5535 |
| Herman E Ricks Concrete Constr 1676 Anne Dr, Middleburg 32068 | (904) 375-0127 |
| Libert Homes Inc 3070 Blanding Blvd, Middleburg 32068 | (904) 282-7406 |
| Lois Construction 1613 Blanding Blvd # 2, Middleburg 32068 | (904) 291-1972 |
| Picerno Construction Co Inc 4716 Saddlehorn Trl, Middleburg 32068 | (904) 282-2282 |
| T C Construction Works Inc 2594 Blanding Blvd, Middleburg 32068 | (904) 406-4222 |
| Westbank Development Co 2575 County Road 220 # 102, Middleburg 32068 | (904) 272-1849 |