The Air Movement and Control Association International Inc. (AMCA) announced that Grasco International, Comefri SPA and Location Et Distribution RMB Inc. are all now participating in AMCA's Certified Ratings Program.

The newly licensed models appear in "Companies and Products with Certified Ratings" on AMCA's website, The program licenses manufacturers after testing to certify that the published performance ratings of a manufacturer are based on tests conforming to an appropriate AMCA test standard and that all catalogues containing certified ratings are submitted to AMCA's technical staff for approval prior to publication. The program provides independent verification of a product's performance ratings.

For more information contact Robert Davis, AMCA, 30 West University Drive, Arlington Heights, Ill. 60004.1893; phone 847-394-0150; fax 847-253-0088; e-mail: amca@