Certified Inspection Service Co., Inc. is a Non Destructive Testing and Chemical Processing facility. Processes include Fluorescent Penetrant Inspection, Magnetic Particle Inspection, Radiographic (X-ray) Inspection, Passivation of Stainless Steels, Chemical Cleaning, Pre-Weld Cleaning, Abrasive Blasting, Etching, Titanium Cleaning. We have been in business for over 50 years. We carry NADCAP accreditation for all of our processes and are approved by most Aerospace OEM''s.