Quatrosense Environmental Ltd. (QEL)

4 services found


  • Services


    Helping to protect building occupants and property, QEL is a leader in manufacturing toxic and combustible gas detection equipment. With a diverse product offering, we are able to satisfy both commercial and industrial toxic and combustible gas detection applications. As with any instrumentation, regular calibrations and maintenance are essential to ensuring your gas detection system is operating properly. QEL offers both on-site and in-house...

  • Customer Support

    Customer Support

    Clients and contractors can call QEL Customer Support from 8:30 am – 5 pm EST. Our factory-trained technicians will provide immediate assistance on how to install and operate all QEL equipment.

  • Factory Service

    Factory Service

    When on-site service is not practical, bench-top factory service is available. From calibration and testing to refurbishing, QEL’s factory technicians will find the solution to get your system back in operation again, striving to minimize your system’s down-time.

  • On-Site Service

    On-Site Service

    QEL’s highly-trained, factory-certified technicians have years of experience helping our customers protect life, property, and the environment. System commissioning, routine on-site calibration, and regular functional testing are all essential service requirements of any gas detection system.