Charles Cockey

American Plumbing & Mechanical, Inc., provides plumbing and mechanical contracting services. The Company also provides mechanical contracting services. AMPAM provides plumbing, HVAC and mechanical installation services to single-family residential, multifamily residential and commercial construction customers. The company was founded in 1998 and is located in Round Rock, TX.

LDI Mechanical, Inc. supplies products, design, and installation services. It specializes in single-family and multi-family construction. The company was founded by Lloyd Smith in 1985 and is headquartered in Corona, CA.

Atlas Air Conditioning Co. designs and installs heating, ventilation and air-conditioning and plumbing systems for commercial, industrial & institutional applications, multi-family developments, apartments, luxury condominiums, hotels, student housing and retirement communities. It has offices in Carrolton and Houston, Texas and in Manassas, Virginia. The company was founded in 1947 and is headquartered in Houston, TX

Part of Builders FirstSource, Inc., The Campbell Cos. provides concrete and plumbing services to production homebuilders. The company is based in Las Vegas, NV. The Campbell Cos. was acquired by SelectBuild Construction, Inc. on August 31, 2005.