Assess
Diagnose energy use and system gaps.
Integrated energy solutions provider
Engineering better buildings for a sustainable future.
Sustainability consultancy, engineering delivery, integrated energy solutions and verified performance — from one accountable team.
Why YITAC
Consultancy depth with engineering delivery behind it.
20
years of building experience
Advise
Turn goals into roadmaps and certification action.
Deliver
Engineer, integrate and commission solutions.
Verify
Measure and continuously optimise performance.
How we help
Sustainability goals become practical building action.
End-to-end delivery
One journey. Four accountable phases.
01
Benchmark
Gap analysis, baseline and priorities.
02
Integrate
Design, supply, install and commission.
03
Validate
Measure and verify actual performance.
04
Optimise
Monitor and continuously improve.
Photography: plant room, chiller or site commissioning work
Performance contracting
Confidence beyond completion.
Measurement & verification, monitoring and preventive optimisation on projects where this scope applies.
Integrated solutions
Technology selected for building performance.
We lead with the outcome, then the system. Every solution below exists because it solves a measured problem in a real building.
Product shot: Twenty80 PDV coil
Cooling & comfort
Twenty80 PDV
Efficient, low-draft comfort through passive displacement.
View solution
Product shot: MV2 measurement unit
Photography: INSEAD Asia Campus installation
Featured case study
INSEAD Asia Campus
Baseline YITAC scope Implementation Verified result
View caseStart with the building challenge, not the product list.
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