| Business | Phone |
| Architectural Pre Cast 14757 S Harrells Ferry Rd, Baton Rouge 70816 | (225) 752-1324 |
| Bridgetek Inc 9151 Interline Ave, Baton Rouge 70809 | (225) 929-9756 |
| Premier Concrete Products Inc 510 Oneal Lane Ext, Baton Rouge 70819 | (225) 273-5400 |
| Waskey Bridges Inc 11024 S Choctaw Dr, Baton Rouge 70815 | (225) 275-7611 |
| Waskey Bridges Inc 2651 N Flannery Rd, Baton Rouge 70814 | (225) 926-8752 |