HVAC System (Chiller & Chilled Water network with Cooling Tower), Compressed Air, Gas Pipeline, Low Pressure & High Pressure Steam , Hydrant & Sprinkler System, Fire Detection & Alarm System, Fire Detection Gas based System, Security System, Industrial Sheds, Architectural Decorative Work such as Connecting Bridges, Pathways, Roofs, Atriums, Miscellaneous Civil Works .