| Position | Name | Phone | |
| Accounts Receivable | Araceli Martinez | (630) 497-8700 Ext:271 | Araceli@grp7.com | 
| Accounts Payable | Beata Niemirski | (630) 497-8700 Ext:133 | Beata@grp7.com | 
| Credit Applications | (630) 497-8700 Ext:218 | Erin@grp7.com | |
| Engineering | Andrew Germanetti | (630) 497-8700 Ext:234 | AndrewG@grp7.com | 
| Incoming Fill | Andy Paxon | (630) 497-8700 Ext:289 | Fill@reliablematerials.com | 
| IT | (630) 497-8700 | IT@grp7.com | |
| Sales | (630) 497-8700 Ext:161 | Sales@grp7.com | 
CONTACT US
			Find Us
4226 Lawndale Ave
Lyons, IL 60534
Telephone : +1 708 447 1100
Email : Info@BluffCityMaterials.com
