At Ray-Tech Inspection Inc. we serve commercial and industrial clients throughout Grande Prairie and surrounding areas, providing advanced non-destructive testing. We use state-of-the-art technology to provide the following types of testing: radiography, ultrasonic, Magnetic Particle (MPI), Liquid Penetrant (LPI) and hardness. When it has to be reliable, it has to be Ray-Tech. Call us for more information. more... See more text