Mistras Group, Inc. provides technology-enabled asset protection solutions worldwide.

It operates through three segments: Services, International, and Products and Systems. The company offers non-destructive testing services; predictive maintenance assessments of fixed and rotating assets; inline inspection for pipelines; and develops enterprise inspection database management software and plant condition management software.

It also provides maintenance and light mechanical services, such as corrosion removal, mitigation and prevention, insulation installation and removal, electrical, heat tracing, industrial cleaning, pipefitting, and welding; engineering consulting services primarily for process equipment, technologies, and facilities; and utilizes scaffolding and rope access to access at-height and confined assets.

In addition, the company offers certified divers for subsea inspection and maintenance; unmanned aerial, land-based, and subsea systems for inspection applications; online condition-monitoring solutions; quality assurance and quality control solutions for new and existing metal and alloy components, materials, and composites.

Further, it designs and installs monitoring systems, as well as provides commissioning, training, reporting, technical support, and annual maintenance services; Web-based solutions; and custom-developed software.

Additionally, the company designs, manufactures, and sells acoustic emission sensors, instruments, and turnkey systems for monitoring and testing materials, pressure components, processes, and structures, as well as automated ultrasonic systems and scanners.

It serves oil and gas, aerospace and defense, fossil and nuclear power, alternative and renewable energy, industrial, public infrastructure, petrochemical, transportation, and process industries, as well as research and engineering institutions.

The company was founded in 1978 and is headquartered in Princeton Junction, New Jersey.