Jeff Slaughter
Field District Manager
608 Lankin Court
St. Charles, MO  63304

Phone: (314) 303-4880

Jim Amundsen
Territory Manager
1103 W. Nassau Dr.
Peoria, IL  61615

Phone: (309) 678-2250

Jeff Helgeson
Territory Manager
15300 Hamlin
Plainfield, IL  60544

Phone: (815) 342-5760

Richard Dansdill
Territory Manager
735 High Point Dr.
Lake St. Louis, MO  63367

Phone: (314) 623-7073

Mike Vjestica
Territory Manager
8810 Greenwood Ave.
Munster, IN  46321

Phone: (312) 342-4736

Larry Kaiser
Engineering Service Manager
267 Ridge Trail Dr.
Chesterfield, MO  63017

Phone: (314) 753-1193

Ryan Scott
Technical Service Manager
5104 Clemens Pl.
Indianapolis, IN  46239

Phone: (812) 786-4399

Mario Marocco
Territory Manager
2333 St. Paul Ave.
Chicago, IL  60647

Phone: (248) 961-4195
mario.marocco@gcpat.com