Drilling & Blasting Contractors
Updated September 2012



CALLAHAN & SCHUE, INC
P.O. Box 190
Lockport, IL 60441
Phone: (815) 838-2270
Will County Contractor

LUDWIG EXPLOSIVES
P.O. Box 278 223 E. 127th
Lemont, IL 60439
Phone: (708) 257-7628