| Business | Phone |
| Computer Technology Specialist Monroe 71201 | (318) 323-6060 |
| Design Professionals Inc 300 Washington St 208, Monroe 71201 | (318) 323-6228 |
| Friedrich & Assoc Inc 3103 Desoto St, Monroe 71201 | (318) 387-9405 |
| Harrison & Assoc Inc 200 Washington St, Monroe 71201 | (318) 361-0007 |
| James H Henry & Assoc 141 Desiard St, Monroe 71201 | (318) 398-0808 |
| James M Standard & Assoc 300 Washington St 206, Monroe 71201 | (318) 322-0551 |
| Hatch Mott Mac Donald 1010 Oliver Rd A, Monroe 71201 | (318) 329-0095 |
| Mar Tech Engineering Inc 350 Desiard Plaza Dr, Monroe 71203 | (318) 345-3075 |
| Maroney Engineers Inc 208 Louisville Ave, Monroe 71201 | (318) 388-1151 |
| Mustang Engineering 1401 Hudson Ln 301, Monroe 71201 | (318) 322-3000 |
| Hms Construction 3101 Armand St, Monroe 71201 | (318) 322-7579 |
| S E Huey Co 1111 N 19th St, Monroe 71201 | (318) 325-1791 |
| Structural Engineering 1205 N 18th St 112, Monroe 71201 | (318) 323-1500 |