Services Calmo Inspection Authority offers the following professional services in the inspection, testing and mechanical engineering fieldĀ Pressure Vessel Inspection & Pressure testing Occupational Health & Safety Consultation Non-Destructive Testing (UT Wall Thickness) Mechanical / Technical Support Services Third Party Inspection Services We Also Offer Hydrostatic & Pneumatic Pressure Testing.Ultrasonic Thickness Testing.Inspection on Steel Structures.Shutdowns & Breakdowns. Contact Us Today