Charles Michael Williams

American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL.

ServiceMaster, Inc. provides residential and commercial services. The private company is based in St. Paul, MN.

Luminant Holding Co. LLC operates as a holding company with interest in power generation business with plant, mine, wholesale marketing and trading, and development operations. The company is headquartered in Dallas, TX.

Luminant Worldwide Corp. provides Internet and electronic commerce professional services. It services include, strategy consulting, creative solutions, technology solutions and ongoing services. The company was founded in August 1998 and is headquartered in Houston, TX.

American Residential Services, Inc. provides maintenance, repair and replacement services. The company is involved in the installation of systems in homes and small commercial facilities under construction. The company operates in Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana, Maryland, Michigan, Nebraska, Nevada, North Carolina, Oklahoma, Pennsylvania, South Carolina, Texas and Virginia. The company is headquartered in Houston, TX.

Safety-Kleen Systems, Inc. provides cleaning, environmental and refining solutions. Its services include industrial waste management, emergency response, fluid management, used oil collections, vacuum services and parts cleaning. Its products are used in general automotive, paint and body, fleet, metal fabricators, printing and packaging, chemical, and other manufacturing applications. The company was founded by Ben Palmer in 1963 and is headquartered in Richardson, TX.