Teledyne Isco products keep an "I" on contaminants. The company makes laboratory and field instruments for water pollution monitoring and treatment and plant and field treatment. Customers include sewage treatment plants, food processors, and research labs. Other products include syringe pumps used in the chemical and petroleum industries. Its Flowlink software allows PC users to gather and organize data from fluid flow meters at anywher from one to hundreds of sites, from both Isco and non-Isco instruments. In 2005 Teledyne Founded in 1958, Isco was acquired by Teledyne Technologies in 2004.