Great Lakes Concrete Products is a manufacturer specializing in the production and supply of concrete products to the construction industry. As a leading manufacturer and distributor of concrete products in western New York, it is among the largest and most innovative companies in the northeastern United States. The company produces ready mix concrete, concrete block, precast concrete, hardscaping and insulting concrete forms. Throughout the early 1990s, Great Lakes made a significant investment in batch plants, mixers, research, development and alternative product lines. Great Lakes Concrete Products is located in Hamburg, N.Y.