GACS Technical Tuesday by Shashi Saraswat on HVAC operations Today, will have Mr. Shashi Saraswat who is a certified Energy manager from Ministry of Power, Govt Of India, talking about HVAC operations Leave a Reply Cancel replyComment MyPhoto * 0% Add Image Payment Card Date of Issue Card Valid Up to Enter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.