Engineering better buildings since 2006.
From ACMV and ductwork expertise to integrated sustainability and energy solutions for Singapore's built environment.
Built on engineering. Evolving through sustainability.
YITAC began as an ACMV contractor and pre-insulated duct specialist. Nearly two decades of work across HVAC systems, ventilation and building performance turned that trade knowledge into something broader: the ability to diagnose why a building underperforms, and the engineering capacity to fix it.
Consultants, engineers, controls specialists and project teams now sit under one company — which means advice is written by people who will be accountable for delivering it.
What the department delivers.
Consultancy, engineering, controls and delivery sit in one team — so each of these starts with a diagnosis and ends with a verified result.
Baseline, diagnose and report on how your building actually uses energy.
Explore 02 Green Mark CertificationStrategy, gap closure and submission support through the BCA process.
Explore 03 Whole-life Carbon & ESGLifecycle impact assessment and credible reporting.
Explore 04 Roadmap & OptimisationTargets, milestones and verified improvement over time.
ExploreCertified to work on Singapore's buildings.
Want to know how we would approach your building?
Talk to an engineer