Karen Colonias

Tube Service Co. provides tubular product distribution and laser tube processing services. Its products include aluminium tubing and shapes, aluminium pipes, stainless tubing and shapes, and carbon pipes. The company is headquartered in Santa Fe Springs, CA.

Part of Simpson Manufacturing Co., Inc., Simpson Strong-Tie International, Inc. is a private company that manufactures structural metal parts and provides architectural services. The company is based in Pleasanton, CA. The CEO of the company is Karen Winifred Colonias.

CG Visions, Inc. provides project consulting services. Its services include consulting and implementation, residential plan services with IBM and media services. The company was founded by David R. Bozell in 2000 and is headquartered in and is headquartered in, IN.

Simpson Strong-Tie Co., Inc. designs and manufactures structural connectors and other construction products. It manufactures steel connectors for wood; concrete and masonry that help keep buildings standing. The firm's reinforcement products include anchors, angles, bases, caps, connectors, fasteners, hangers and holdowns. The company was founded by Barclay Simpson in 1956 and is headquartered in Pleasanton, CA.

Bechtel Corp. operates as an engineering, construction, and project management company. Its portfolio encompasses energy, transportation, communications, mining, oil and gas, and government services. The firm also raises finance from a host of international lenders including commercial banks, multilateral and bilateral lending institutions, export credit agencies, and the capital markets. The company was founded by Warren A. Bechtel in 1898 and is headquartered in San Francisco, CA.