Delta TechOps is the largest airline MRO in North America and the third largest worldwide. Delta TechOps serves more than 150 aviation and airline customers from around the world, specializing in high-skill work such as engines, components, airframe and line maintenance. Additional Delta TechOps sevices include compliance and quality assurance, engineering, NDT, on-wing, AOG, test cell, engine leasing, MBK, training, inventory and exchange services.