*Industrial & ManufacturingHome » *Industrial & Manufacturing *Industrial & Manufacturing {Directory Results} Search Radius... 1 mi 5 mi 10 mi 50 mi 100 mi Mechanical Contractor Results: 2 Miller Engineering Company Foundational Miller Engineering Company 1616 S. Main St., Rockford, IL 61102 (815) 963-4878 Send Email Visit Website More Details Black Diamond Plumbing & Mechanical Supporting Black Diamond Plumbing & Mechanical 3548 35th St, Rockford, IL 61109 (815) 874-2852 Send Email Visit Website More Details Powered By GrowthZone