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HSB is a leading specialty insurer that provides inspection services and engineering-based risk management that sets the standard for excellence worldwide. We offer a wide range of engineering services in support of our partners and clients.

HSB Inspection Services is the world’s largest Authorized Inspection Agency accredited by the National Board of Boiler and Pressure Vessel Inspectors and the American Society of Mechanical Engineers.

Our staff of over 900 commissioned field-based inspectors and engineer surveyors worldwide conducts over 420,000 jurisdictional inspections annually in US, Puerto Rico, Canada of in-service equipment.

HSB's occupancy and equipment specialists evaluate high risk occupancies and complex equipment risks including boilers, turbines, primary metals, power generation, chemical oil/gas, pulp/paper, semiconductor and renewable energy.

HSB offers these engineering services

Contact Us
HSB inspection hotline
HSB Inspection Hotline
Hours: 8:00 a.m. to 8:00 p.m. EST, Monday through Friday
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