CSI Inspection, LLC. (CSI) offers/specializes in the following areas: Method: API certified NDT Inspection to DS-1 cat. 3, 4 and 5 specifications with calibrated equipment by certified technications to the most stringent standards using EMI, Mag Particle, UT and Dye Penetrant methods. Land/Offshore Rigs: BHA, Drill pipe, Mast/Derrick, Top Drive and accessory subs, 3rd party inspections/services, API inspection of Rotary Shouldered Connections, Inspection of Non-ferromagnetic downhole tools, and drifting of tubing and casing. Aeronautics/Aerospace: Aeronautic parts Inspection and Tool and Gauge calibration services