Demo & Trade Show Calendar 209 SW 41st Street • Renton, WA • 877-317-2534
  • Aerial Natural Gas Leak Detection

    The Aerial Laser Methane Assessment (ALMA) device can be installed on helicopters and remotely detects, quantifies and reports methane emissions at an altitude of 500 feet. The inspection service is provided world-wide in partnership with local helicopter operators. ALMA is the solution to remote inspection of natural gas pipelines.

  • Aerial Power Line Inspection

    A dependable service for aerial inspection of power lines. An infrared camera finds thermal problems, an UV-/corona camera detects partial discharges and arcing, a HD video camera documents the ROW and a HR daylight zoom-camera captures detailed pictures of components.

  • Laser Methane mini (LMm)

    A new era in portable methane detection has arrived. Truly portable and handheld, the Laser Methane mini (LMm) offers users the ability to detect methane remotely. What once was a time consuming and resource draining procedure can now be completed in a fraction of the time by utilizing the best in Tunable Diode Laser Absorption Spectroscopy (TDLAS).

  • Vehicle based gas detection system

    SELMA's (Street Evaluating Laser Methane Assessment) two lasers allow to trace the smallest amounts of methane gas on the sidewalk with a roof laser or in the street with the highly sensitive bumper laser. This new generation has intuitive user friendly software as well as a more robust bumper unit design that fits on a wide range of vehicles.

  • Gas Leak Detection by UAV

    Gas Leak Detection by UAV Save time and valuable human resources by conducting gas leak surveys with a UAV/drone. A data logger captures the leaks and GPS coordinates, making it easy and effective to repair leaks. For download information:

World market leader technology.
Cooperation with all leading gas production and transport companies.

Meet Pergam Technical Services

Gas Leak Detection and
Aerial Power Line Inspection Service

Pergam Technical Services is a subsidiary office of Pergam-Suisse AG based in Zurich, Switzerland, that specializes in equipment and services for airborne and vehicle-based natural gas leak detection. We are also experts in aerial power line inspections with FLIR IR thermography, UV corona inspections, gyrostabilized platforms/gimbal.

Pergam Technical Services is located in the East Valley Business Park in Renton, Washington, 20 minutes from downtown Seattle and approximately 15 minutes from Sea-Tac International Airport.

Our sales and support office in Renton is responsible for managing all sales, customer inquiries and customer relations in the United States and Canada.