Each of Interlock’s companies offer quality products and services, delivered by knowledgeable, highly effective employee teams with common management ideals. A more detailed chart of Interlock’s business holdings can be found here (requires Acrobat Reader).
Sales Manufacturing Corporation
metal building component manufacturer for agricultural, commercial, industrial, residential and architectural markets
emergency and non-emergency ambulance provider and taxi cabs
Valley Aluminum Company
aluminum billets, ISO9002-certified manufacturer