Dal DeWees

Hirschfeld Industries, Inc. provides fabricated engineering services. The firm's products include plate girders, box girders, trusses, engineered beams, mill-rolled shapes and other formations of highly-engineered structural steel. Its services include the cutting and welding of steel plates, and the application of multiple protective coating systems. The company was founded by L. W. Hirschfeld in 1919 and is headquartered in San Angelo, TX.

The Horsburgh & Scott Co. manufactures custom-engineered gears, drives and replacement parts for mining equipment. Its products and services are applied in the industries such as wind energy, tire, rubber, pumps, transportation, power generation, sugar, oil and gas, mining, metalsm infrastructure and industrial equipment industries. The company was founded in 1886 by Frank Horsburgh and Thomas Scott and is headquartered in Cleveland, OH.

Hirschfeld Industries LP engages in the provision of structural steel components to industrial development, commercial construction, and power generation fields. Its services include design-build anddesign-assist, budgeting and value engineering, connection design, fabrication, erection and transportation. The company was founded in 1919 and is headquartered in San Angelo, TX.

Hirschfeld Steel Group LP fabricates and supplies structural and miscellaneous steel. Its products are used by the transportation infrastructure, industrial development, commercial construction and power generation markets. The company was founded in 1991 and is headquartered in San Angelo, TX.