Complete mechanical installations delivered with clean routing, reliable performance, and coordinated execution.
Great Success Construction provides full mechanical works for residential, commercial, and industrial projects—covering installation, testing, and commissioning support in line with approved drawings and project specifications. We focus on proper routing, correct material selection, secure fixing, and clear labeling to ensure safe operation and easy maintenance.
We execute mechanical systems with organized site coordination, quality checks, and dependable finishing.
We deliver complete plumbing installations for water supply systems, including piping networks, valves, fittings, fixtures connections, and pressure testing. Our team ensures correct pipe sizing, slope control where required, and proper support spacing to avoid leakage and vibration issues. With clean workmanship and thorough checks, we provide reliable water distribution that supports long-term building operation.
We execute sewage and drainage works with accurate gradients, secure joints, and proper venting to ensure smooth flow and prevent blockages or odors. Our scope includes internal drainage lines, manholes/inspection chambers as required, connections, and testing for leaks and performance. We focus on correct layout coordination and finishing to deliver a dependable sanitation system.
We install firefighting networks in accordance with approved design and required standards, including piping, valves, supports, and system components such as hydrants or hose reels as specified. Our execution emphasizes correct routing, pressure integrity, and clear identification of lines and valves. We support inspection and testing requirements to deliver a system ready for compliance checks and safe operation.
We provide HVAC ducting works with controlled fabrication and installation to achieve efficient airflow and reliable system performance. Our team installs ducts, supports, accessories, and required insulation/lining per specifications, ensuring tight joints, proper alignment, and coordinated routing. The result is a clean installation that supports comfort, efficiency, and maintainability.
We apply pipe insulation systems to reduce heat loss/gain, prevent condensation, and improve energy efficiency across chilled water, hot water, and other service lines. Our work includes proper material selection, thickness control, vapor barrier sealing where required, and neat finishing at bends, valves, and fittings. This improves system performance, protects piping, and supports long-term reliability.