| Business | Phone |
| Archway Lechner Sales 1345 Wiley Rd 124, Schaumburg 60173 | (847) 490-8940 |
| Reliable Office Supplies 524 Morse Ave, Schaumburg 60193 | (847) 891-1625 |
| Tri Sect Corp 717 Morse Ave, Schaumburg 60193 | (847) 524-1119 |
| Gas Technology Products 846 E Algonquin Rd A100, Schaumburg 60173 | (847) 285-3850 |
| Itw Brands 955 National Pkwy 9550, Schaumburg 60173 | (847) 944-2260 |
| Resins Inc 2200 W Higgins Rd, Schaumburg 60194 | (847) 884-0025 |