Spanned over 25 years in electrical, switch gears, instrumentation & control & automation systems on the projects in power plants, pharmaceutical industries & commercial buildings. Exposure of all type of HVAC equipment such as chillers, cooling towers, AHUs & FCUs, etc. Design & installation hands on air duct work & chilled water piping. He has been the project execution engineer for our HVAC projects including the all BSL-3 & BSL-2 and other Lab projects.