| Business | Phone |
| Boyack Supply Inc 620 Kensington Pl, Aurora 60506 | (630) 896-6111 |
| Chicago Adhesive Products Co 1105 S Frontenac Rd, Aurora 60504 | (630) 679-9156 |
| Du Page Precision Products Co 811 Shoreline Dr, Aurora 60504 | (630) 978-3961 |
| J & J Dept 306 W New Indian Trl, Aurora 60506 | (630) 801-0343 |