Z-Tech Services
7350 Forest Hill Road
Burr Ridge, IL 60527
630-662-0252
630-214-0129
Dan Czyzewicz
Eastern Wisconsin (zip codes areas 530-539, 541-543 and 549 in Wisconsin)
Omni-Tronics, Inc.
10081 Ives Lane North
Maple Grove, MN 55369
763.425.7910
763.424.2675
Jeff Blankenheim
Western Wisconsin, defined as any area West of Interstate 39 and North of Interstate 90, including all of Lacrosse County)
