| Business | Phone |
| Korea Merchandise Ctr Usa 3565 Harris Dr, Northbrook 60062 | (847) 233-9422 |
| Lamptronix Co Ltd 3362 Commercial Ave, Northbrook 60062 | (847) 509-0550 |
| Promar Enterprises Inc 2844 Canterbury Dr, Northbrook 60062 | (847) 564-3510 |
| J F Clement & Assoc Northbrook 60062 | (847) 715-9855 |
| Klr Co 1430 Juli Lyn Ln, Northbrook 60062 | (847) 564-2669 |
| Marcus Maxwell Enterprises 2970 Maria Ave, Northbrook 60062 | (847) 272-6699 |
| Merging Technologies 3000 Dundee Rd 316, Northbrook 60062 | (847) 272-0500 |
| Micropro Computer Rental 638 Anthony Trl, Northbrook 60062 | (847) 559-1600 |
| New World Sight & Sound 3392 Commercial Ave, Northbrook 60062 | (847) 272-4890 |
| Optics Planet Inc 3150 Commercial Ave, Northbrook 60062 | (847) 808-1639 |
| Sharper Image 2160 Northbrook Ct, Northbrook 60062 | (847) 498-7990 |