| Business | Phone |
| Arrow Installations Inc 21127 Alicia Ct, Lockport 60441 | (815) 439-0487 |
| B R Builders 1033 Ashley Ct S, Lockport 60441 | (815) 485-3384 |
| Riverview Builders Inc 848 N State St, Lockport 60441 | (815) 588-0750 |
| Norton Building 200 W 11th St, Lockport 60441 | (815) 836-8682 |