Ways to Reach Us
Mailing Address:
Diamond Coring Co., Inc.
11800 South Ewing Avenue
Chicago, Illinois 60617
Call Us:
(773) 978-5000
(219) 845-8445 - In Indiana
(888) 978-5001 - Toll Free
(773) 978-5314 - Fax
Business Hours:
Sunday Closed
Monday 7:00 AM–5:00 PM
Tuesday 7:00 AM–5:00 PM
Wednesday 7:00 AM–5:00 PM
Thursday 7:00 AM–5:00 PM
Friday 7:00 AM–5:00 PM
Saturday 8:00 AM–12:00 PM