Circle Industrial Manufacturing 1613 W. El Segundo Blvd. Compton, CA 90222 Tel: 310.638.5101 Fax: 310.638.6702 office@circleindustrial.com General Contractor Lic. No. 196066 Since 1951 UL Approved Control Panels Circle Industrial Mfg has been designing, manufacturing, and installing industrial equipment since 1951. Our industrial equipment is noted for it's heavy-duty construction, longevity, and ease of maintenance CIM also provides components to maintain or repair your existing industrial equipment.