Green Technology
Aldoryn Green Technology helps owners decarbonise the built environment — through energy retrofitting, rooftop and façade solar, smart building systems and Green Mark and low-carbon certification.
What we do
The built environment is one of the largest sources of carbon emissions, and Singapore’s Green Plan has made decarbonising buildings a national priority. Our green-technology division turns that mandate into measurable outcomes: chiller-plant and façade retrofits, building-management and energy-monitoring systems, rooftop and integrated solar, and the engineering studies that unlock Green Mark Platinum and Super Low Energy ratings.
We work with building owners, REITs and government agencies on both new-build sustainability engineering and the deep-retrofit of existing assets, using energy-performance contracting so that upgrades pay for themselves out of verified savings.
Because the same group designs and builds the structures we retrofit, we can integrate sustainability from the ground up — embodied-carbon reduction, material reuse and renewable generation engineered into the project rather than bolted on afterwards.
Core capabilities
- Green Mark Platinum & Super Low Energy advisory
- Chiller-plant, M&E and façade energy retrofits
- Rooftop, façade & integrated solar systems
- Smart building & energy-monitoring systems
- Embodied-carbon reduction and material reuse
The full scope of Green Technology.
Selected Green Technology projects.
Explore our other divisions.

Specialised Engineering
Post-tensioning, bridge, marine and structural engineering for the region’s most demanding structures.
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General Construction
Main-contractor delivery of residential, commercial, industrial and public-sector buildings.
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Property & Investment
Development, asset management and recurring-income investment in real assets.
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