Profile: Southern Michigan Rubber, Inc. renders engineering, costing, compounding, trouble-shooting, and plant maintenance services. We perform lathe cutting, extruding and compression/transfer molding. Our prototype and production operations include the basic elastomers such as nitrile, neoprene, EPDM, SBR, natural rubber, silicone, fluorocarbon and butyl. We serve the automotive, electrical, oil field, office equipment and agricultural industries.