Worldwide Stainless Steel Condition Inspection and Stainless Steel Corrosion Damage Inspection ISTECH Metal Finish BV and ISTECH Stainless Treatment provides the folllowing technical services on site / on board in the best interest of your Stainless Steel Cargo Tanks, Scrubbers, Pipe Systems, Process and Storage Tanks: Stainless Steel Surface Condition Inspection Interior Piping Inspection (endoscope camera) NDT Weld Inspection Stainless Steel Passivity Surface Roughness Testing Stainless Steel Surface Repair by Grinding, Buffing, Polishing and Welding Corrosion Treatment / Rust Removal Stainless Steel Pickling and Passivation