About Dyke Industries: Our History Dyke Industries is a privately held company which has been in business since 1866. Dyke Industries, Inc. is the corporate successor to two millwork manufacturing companies, Dyke Bros., established in Fort Smith, Arkansas in 1870, and Cole Manufacturing Company, established in Memphis, Tennessee 1866. The company in its present form was incorporated in 1942. Our fifteen distribution outlets are strategically located providing 18 states with a broad line of residential and commercial building materials including interior and exterior doors, millwork, and windows. Dyke has always been a forerunner in the millwork industry because of the belief in service, quality, and stability. Our mission statement is clear: To be the leader in the markets we service by delivering a quality product at a competitive price on time and complete.