| Business | Phone |
| Wunderlick Inc 306 1/2 W 16th St, Lockport 60441 | (815) 838-0630 |
| Baltic Express Ltd Lockport 60441 | (815) 588-3870 |
| Ultimate Aquatics Svc Lockport 60441 | (815) 838-0174 |
| Telecab Inc 699 Green Garden Pl, Lockport 60441 | (815) 727-2800 |
| Surety Builders 2008 S Austrian Pine St, Lockport 60441 | (815) 834-0890 |
| Sun Bright Inc Lockport 60441 | (815) 838-0451 |
| State Street Motorist Inc 2700 S Statelokprt, Lockport 60441 | (815) 834-0385 |
| Bwc Inc 16508 W Springview Dr, Lockport 60441 | (815) 588-1955 |
| Cambridge Homes 16407 Gaylord Rd, Lockport 60441 | (815) 773-9324 |
| St Coletta's Of Illinois 13743 Smith Rd, Lockport 60441 | (815) 834-2031 |
| Skyline Container Corp 16660 W Saddlewood Dr, Lockport 60441 | (815) 834-0800 |
| Dawnwood 14441 S Parker Rd, Lockport 60441 | (708) 301-1074 |
| Fence Builders Of Illinois 1129 E Treeline Dr, Lockport 60441 | (815) 836-8064 |
| Ill & Michigan Canal Visitors 200 W 8th St, Lockport 60441 | (815) 838-4830 |
| Joseph Reposh Inc 113 E 9th St, Lockport 60441 | (815) 838-2100 |
| Ritter & Asscoc 619 E 3rd St # 3, Lockport 60441 | (630) 257-1289 |
| Psion Teklogix 15020 Lewis Dr, Lockport 60441 | (815) 834-9575 |
| Nicom Inc 15156 Olympic Ln, Lockport 60441 | (815) 836-4266 |
| Mineral Solutions Inc 20408 Renwick Rd, Lockport 60441 | (815) 838-1393 |
| American Sealcoat 1426 S State St, Lockport 60441 | (815) 838-8520 |
| Betsy's Lockport 60441 | (815) 836-0470 |
| E Straitgy Group 200 W 11th St 3nw, Lockport 60441 | (815) 588-0695 |
| Flow Pro Products 20648 Gaskin Dr, Lockport 60441 | (815) 836-1900 |
| Jacobazzi Inc 15523 Weber Rd 108, Lockport 60441 | (815) 838-6800 |
| National Trust Hstrc Prsrvtn 201 W 10th St, Lockport 60441 | (815) 588-2002 |
| Quantum Corp 922 Maitland Dr, Lockport 60441 | (815) 836-0027 |
| Trial Pak 16020 W Blackhawk Dr, Lockport 60441 | (815) 836-9927 |