| Business | Phone |
| Canon Usa Inc 100 Park Blvd, Itasca 60143 | (630) 250-6241 |
| Pump Engineering Div Amco Ind 625 District Dr, Itasca 60143 | (630) 773-1100 |
| Hyva Corp 1395 E Irving Park Rd, Itasca 60143 | (630) 773-9020 |
| Jardis Industries Inc 1201 Ardmore Ave, Itasca 60143 | (630) 860-5959 |
| Marathon Technologies 1 Pierce Pl 500e, Itasca 60143 | (630) 250-3095 |
| Metal Soft Inc 1087 W Hawthorn Dr, Itasca 60143 | (630) 775-9400 |
| Omlat Usa Llc 1335 Industrial Dr, Itasca 60143 | (630) 773-0177 |
| Oxy Dry Corp 1331 Hamilton Pkwy, Itasca 60143 | (630) 773-3737 |
| Pappa's Grill 421 N Walnut St, Itasca 60143 | (630) 875-9100 |
| Pitman 225 Spring Lake Dr, Itasca 60143 | (630) 875-0400 |
| Sugino Corp 1380 Hamilton Pkwy, Itasca 60143 | (630) 250-8585 |
| Tyco Flow Control 1100 W Thorndale Ave, Itasca 60143 | (630) 787-6100 |