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GUELPH, ONTARIO--(Marketwire - May 31, 2010) - Hammond Power Solutions Inc. ("HPS") (TSX:HPS) today has filed a revised Management's Discussion and Analysis ("MD&A") on SEDAR for the period ended December 31, 2009. The original MD&A was filed on March 30, 2010. In addition, Hammond Power Solutions Inc. has filed updated certificates as required under National Instrument 52-109 – Certification of Disclosure in Issuers Annual and Interim Filings ("NI 52-109").

The revised MD&A does not reflect a material change in the financial position of Hammond Power Solutions Inc. but is rather intended to provide additional information to the market on HPS' disclosure controls and procedures and to more properly address the requirements of NI 52-109.

About Hammond Power Solutions Inc.

Hammond Power Solutions Inc., ("HPS" or the "Company") is the North American leader for the design of custom electrical engineered magnetics as well as the leading manufacturer of standard electrical dry type transformers. Advanced engineering capabilities, high quality products and fast responsive service to customers' needs have established the Company, as a technical and innovative leader in the electrical and electronic industries. The Company has manufacturing plants in Canada, the United States and Mexico.