Critical Environment Technologies

    About CET

    Critical Environment Technologies - Your trusted partner in gas detection and indoor air quality solutions for over 30 years.

    Critical Environment Technologies

    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.

    30+
    Years of Excellence
    100+
    Products Developed
    20+
    Countries Served
    50
    US States & Provinces

    Our Mission

    We are dedicated to protecting people, property, and the environment through innovative gas detection and indoor air quality solutions. Our commitment to excellence drives everything we do.

    Our Values

    • Customer Satisfaction First
    • Innovation & Quality
    • Safety & Reliability
    • Environmental Responsibility

    Why CET?

    Safe

    Experts in Gas Detection

    Reliable

    Products That Just Work

    Service

    Leading in Customer Support

    Simple

    Easy to Install & Maintain

    Our Journey

    1990s

    Company Founded

    CET began with a vision to revolutionize gas detection technology.

    2000s

    Product Expansion

    Developed over 100 innovative products for various applications.

    2010s

    Global Growth

    Expanded operations to serve customers in 20+ countries worldwide.

    Today

    Industry Leader

    Recognized leader in gas detection and indoor air quality systems.