MAGNETIC PARTICLE INSPECTION - Inspecting for surface and subsurface discontinuities, HSI's state of the art equipment can accommodate parts up to 144" long and 72" in diameter, in prototype or production run volumes. The process detects cracks, laps, seams, inclusions and linear porosity, which can...

FLUORESCENT PENETRANT INSPECTION - The use of fluorescent penetrants reveals undetectable surface cracks, porosity, voids, and other anomalies such as cold-shut and micro-shrinkage, in manufactured parts and materials. HSI s certified inspectors have years of experience in this highly variable, det...

TEMPER (NITAL) ETCH INSPECTION - HSI provides a complete Temper Etch (Nital Etch) service operations to detect localized re-tempering, re-hardening and carburization flaws, undetectable in singular hardness testing. These inspections help assure that each hardness-critical part will not be subject t...

PASSIVATION OF CORROSION-RESISTANT STAINLESS STEELS - In addition to nondestructive testing and inspection, HSI provides Stainless Steel Passivation services; a post-fabrication cleaning and corrosion-resistance enhancement process. Passivation cleans metallic and inorganic contaminants from stainle...

QUALIFICATIONS & APPROVALS HSI is Approved By Many Of The Most Prominent Manufacturers In The World. We are continually qualifying under new standards and expanding our services, as well as maintaining existing certifications through stringent annual audits by Prime Contractors and 3rd party acc...