United Concrete Pipe Corporation

United Concrete Pipe Corporation was a manufacturing and construction company based in Southern California.

In 1953 the three started a new parallel joint venture Ukropina-Polich-Kral of San Gabriel, a general contractor company.

United Concrete Pipe Corporation headquarters was at 85th St. and Vermont Ave., Los Angeles, California.

[3][4][5][6][7][8] In 1943, United Concrete Pipe established a shipyard division in Long Beach, California, to build small coaster ships for the US Army under the Emergency Shipbuilding Program.

The steel for the shipyard was shaped by United Concrete Pipe's Baldwin Park, California, plant.