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About Us

The Canadian Boiler and Machinery Underwriters' Association (CB&MUA) was founded in Toronto, Ontario in 1951.

CB&MUA's mandates are:

  1. To function as a voluntary, non-profit unincorporated association of insurers and reinsurers writing Boiler and Machinery insurance or any other line of Engineering Insurance in Canada.
  2. To promote a high ethical standard in the conduct of the business and to serve as a medium of exchange of information and ideas among its Members or any other representative body, that will serve to advance the interests of the Boiler & Machinery Industry and the markets which it serves.
  3. To make available to Members, on an advisory basis, information on policy forms, wordings, related services and emerging issues.
  4. To promote public safety in connection with the use of boilers, machinery and other associated objects and apparatus by exchanging data.
  5. To sponsor any related conference, as deemed necessary, to further the objectives of the CB&MUA.
  6. To liaise with the standards setting departments within government(s) in order to participate in the development of those standards.


The current members of the CB&MUA are:

   Allianz Global & Specialty, Americas

   Aviva Insurance Company of Canada

   AXA XL Insurance Canada

   The Boiler Inspection and Insurance Company of Canada 

   Chubb Insurance Company of Canada

   CNA Canada

   FM Global

   General Reinsurance Corporation

   Intact Insurance Company 

   Northbridge General Insurance Corporation

   RSA Canada

   The Sovereign General Insurance Company 

   Travelers Insurance Company of Canada

   Zurich Insurance Company