Nowadays, businesses evolve to find ways and means to gain more profits even if it’s small benefits that can add up for big end-results. High Volume Low Speed Fans(HVLS) is the latest low-budget and big-profit product marketing trend when it comes to cooling systems for industries of production, manufacturing, processing facilities and even local commercial establishments. And Overhead Door company , a division of Duraserv has been carrying High Volume Low Speed Fans (HVLS) for years knows more than anyone else in the industry. Overhead Door company offers a variety of HVLS models namely: SERCO ATEC HVLS Fans (Industrial) Serco ATEC Fan, KELLEY ATEC HVLS Fans and C-Class Commercial Fan : · SERCO ATEC HVLS Fans(Industrial) Industrial designed with a five-blade airfoil style, its fans work in a balanced circulation with efficiency. Creating an even temperature all over its environment, preserves and prevents sensitive items or products from potential spoila