Exceltec International Corporation, acquired by Severn Trent, is the worldwide leader in the manufacturing of electrochemical water treatment systems. The Company’s products are used in the disinfection of drinking water, waste water, and cooling water. Exceltec’s customer base consists of municipalities, power plants, commercial marine vessels, offshore drilling rigs, and naval fleets. Exceltec has its executive offices and manufacturing facilities in Sugar Land, Texas, approximately 25 miles southwest of Houston.