Scientific apparatus and instruments, namely, electronic scanners, sensors, computer hardware, cables, amplifiers and display monitors, within machines that measure and evaluate acoustical, heat and vibration emissions in order to detect cracks, leaks and other problems; used to evaluate the mechanical and structural integrity of physical assets

Inspection and evaluation of structures and other physical assets that are similar to structures, namely pipelines, turbines, rotating equipment and valves, in the course of their construction, installation and maintenance

Engineering services and technical support services for structural and mechanical integrity, condition assessment, facility management, and identification of needed repairs, restoration or replacement for structures and other physical assets that are similar to structures, namely, pipelines, turbines, rotating equipment and valves