| Business | Phone |
| Joint Security Infrastrure Grp 1920 Waukegan Rd, Glenview 60025 | (847) 657-9980 |
| Road Mark Logistics 508 Sheryl Ln, Glenview 60025 | (847) 724-8801 |
| T & G Ingredient Tops Plus 4243 Commercial Way, Glenview 60025 | (847) 299-3305 |
| Telcom Consultants Group Inc Po Box 899, Glenview 60025 | (847) 724-0003 |
| Total Telecommunication Techs 1920 Chestnut Ave, Glenview 60025 | (847) 486-9955 |