DRI-US participated in the 'AHR Expo (ASHRAE) 2008', Javits Convention Center, New York, USA held between January 22~24, 2008.

DRI-US participated at the AHR 2007, held at USA from 29~31 January, 2007. EcoFresh Heat Recovery Wheel and EcoDry Cassette were on display at the booth.

DRI-US participated at the 'AHR Expo 2006', McCormick Place, Chicago, USA held between Jan. 23~25, 2006.

DRI-US was there at AHR Expo 2005 at Orange Country Convention Centre, Orlando, Florida, USA which was held from Feb. 7~9, 2005. DRI -US displayed its range of products.

DRI-US participated in the 'AHR Expo 2004 held at California, USA from 26~28 Jan, 2004.

DRI-US participated in the 'AHR Expo (ASHRAE) 2003', McCormick Place, Chicago, USA held between Jan. 27~29, 2003.

Certified : Heat wheels 250mm deep are ARI certified. The ARI Certification confirm the high quality and performance standards to which DRI is committed.