Dexon Technology Public Company Limited, together with its subsidiaries, provides non-destructive testing, in-line inspection, asset integrity management, and training services in Thailand and internationally. Its offerings include intelligent pigging services such as pipeline pigging, ultrasonic in-line inspection, pipeline cleaning, pig tracking, and unpiggable pipeline inspection solutions, along with an in-line inspection fleet featuring ultrasonic rotary, ultrasonic multi-channel ring, ultrasonic multi-channel octopus, ultrasonic multi-channel hawk, caliper, and magnetic flux leakage tools, plus downhole oil well integrity and inspection solutions. The company also provides conventional and advanced NDT, robotic inspection, integrity assessment, and research, development and engineering services. It serves the oil and gas, petrochemical, refining, powerplant, renewable energy, and mining industries, and was incorporated in 1979 with headquarters in Rayong, Thailand.