Interlock Industries
Wholesale Building MaterialsKentucky, United States11-50 Employees
Interlock Industries, Inc. is a Louisville, Kentucky-based owner of a diversified portfolio in wholesale building materials. Founded in 1982 by four businessmen, the group pursued diversification through acquiring growth-oriented companies, initially spanning transportation, aluminum billet casting and extrusion, and corrugated packaging. The company is privately held by the founding member's children and, as of 2010, employed more than 2,000 full-time associates. Its portfolio includes Metal Sales Manufacturing Corporation, Procarent, Ohio Valley Aluminum Company, and Altec, collectively forming the Interlock family of companies. While the subsidiaries operate in different segments, they share common management principles and focus on delivering quality products and services through skilled teams, supported by a network of manufacturing facilities across 20 states and worldwide.