At ATI, we specialize in the application of electrochemistry to air and water monitoring problems. Our sensors are at work 24 hours a day, 365 days a year, year after year, helping safeguard the workplace against the dangers of toxic gas emissions and improving the control of potable water and wastewater treatment. From simple analogue transmitters to sophisticated microprocessor based systems, we strive to provide the reliability and durability demanded in today's market. 
Innovative product design with an emphasis on reduced operational maintenance is the goal in every product we offer. From our exclusive Auto-Test gas sensor verification system to our unique D.O. sensor cleaning system, we provide monitoring solutions that are reliable and cost effective.
Quality product design, years of sensor development and manufacturing experience, and knowledgeable application support are an integral part of the products we offer.