The Hartford Steam Boiler Inspection and Insurance Company is one of the world s leading specialty insurers and reinsurers. We are a global provider of:
- Equipment breakdown insurance products
- Other specialty insurance and reinsurance products
Hartford Steam Boiler (HSB) is headquartered in Hartford, Conn. We serve businesses, industries and institutions worldwide. Hartford Steam Boiler is a part of HSB Group, Inc., a wholly owned subsidiary of American International Group, Inc. (NYSE: AIG).