1. Coastal Science & Engineering Inc
160 Gills Creek Pkwy, Columbia, SC 29209
Coordinate: 33.98625,-80.97515
Phone: (803) 799-8949
2. CDM Smith
1441 Main St, Columbia, SC 29201
Coordinate: 34.00479,-81.03563
Phone: (803) 758-4500
3. Hazen and Sawyer
1122 Lady St, Columbia, SC 29201
Coordinate: 34.0023,-81.03493
Phone: (803) 779-0018
4. Karesh Environmental Services
4850 Oakhill Rd, Columbia, SC 29206
Coordinate: 34.03473,-80.97317
Phone: (803) 782-9126
5. Geosyntec Consultants
1331 Elmwood Ave, Columbia, SC 29201
Coordinate: 34.01502,-81.03638
Phone: (803) 726-1139
6. ATC Group Services
7499 Parklane Rd Suite 122, Columbia, SC 29223
Coordinate: 34.07929,-80.95738
Phone: (803) 735-0003
7. G S 2 Engineering
241 Business Park Blvd, Columbia, SC 29203
Coordinate: 34.10939,-80.95583
Phone: (843) 407-6755