HSH provides professional A&A services, including structural upgrades, extensions, refurbishments, and change-of-use works for residential, commercial, institutional, and industrial developments. We ensure seamless integration between new works and existing structures with strict regulatory compliance.
- Extensive A&A experience across factories, shophouses, dormitories & institutional buildings
- Expert structural modification and extension capabilities
- Change-of-use submissions and regulatory processes
- Minimal disruption to ongoing operations
- High-precision workmanship for internal and external enhancements


Transforming Existing Spaces for Modern Needs
A&A works extend the functionality and lifespan of existing structures. With land scarcity and evolving urban needs, these works allow buildings to adapt without full reconstruction, adding value safely and efficiently.











