Critical Environment Technologies is a leader in the design, manufacture & service of Gas Detection and Indoor Air quality systems. We’ve developed more than 100 different products that are sold in all states & provinces and can be found in more than 20 countries globally. Ongoing product development ensures our equipment is at the leading edge of a rapidly evolving space. We maintain a strong commitment to customer satisfaction, health, safety and environmental protection. Applications include commercial, institutional, municipal, and light industrial markets worldwide.