Automated Cleaning Technologies, Inc., 1441 W Poplar St, San Antonio, TX 78207, US

Treco Services, with more than 500 employees, is a San Antonio-based corporation engaged in four principal business activities: janitorial, grounds maintenance, facility operations and maintenance and construction. Since 1983, Treco cleans and maintains more than 5 million square feet space in facilities throughout the United States. The company has private, commercial and federal contracts. Its services include high-rise window cleaning, floor and carpet cleaning and landscaping. The company was launched in 1981 as Treko Janitorial and incorporated in 1985. A woman and minority-owned business, it became Treco Services in 1991.