| Business | Phone |
| Heads & Threads Intl 2727 Shermer Rd, Northbrook 60062 | (847) 564-1100 |
| N D Industries 1840 Raymond Dr, Northbrook 60062 | (847) 498-3600 |
| Rogan-Design Standard 3455 Woodhead Dr, Northbrook 60062 | (847) 509-1702 |
| Strainer E-Z Paint Co 2100 Valencia Dr, Northbrook 60062 | (847) 564-8790 |
| Monnex Industries Inc 1033 Skokie Blvd 210, Northbrook 60062 | (773) 478-1800 |