All Services Engineering & Architecture Frelance Inspection service $5/hr · Starting at $25 Third Party Inspection of Heat Exchangers, Process Vessels, Storage Tanks, Structural items, machined components, Castings, Valves, Raw materials & bought out items as per drawing, QA/QC documents, Standards & client requirements. About $5/hr · Ongoing Download Resume Third Party Inspection of Heat Exchangers, Process Vessels, Storage Tanks, Structural items, machined components, Castings, Valves, Raw materials & bought out items as per drawing, QA/QC documents, Standards & client requirements. 0 Reviews This Freelancer has not received any feedback.