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BuildSG: Home

Sustainability Consultants

Work with architects and engineers to design energy-efficient, sustainable buildings. Explore skills, courses, and job opportunities in sustainability consultancy.

Last updated 11 August 2026
Three professionals seated around a conference table with laptops and documents, attentively listening to a presentation about Environmental, Social, and Governance (ESG) principles displayed on a wall-mounted screen. This collaborative meeting scene represents how Sustainability Consultants work alongside other Built Environment professionals including Architects and Engineers to integrate multidisciplinary expertise in designing sustainable, high-performance buildings that achieve energy efficiency, occupant comfort, and environmental certifications such as Singapore's Green Mark standards including Super Low Energy and Zero Energy classifications.

As a Sustainability Consultant, you will work closely with other Built Environment professionals such as Architects and Engineers, to integrate multi-disciplinary considerations to design and achieve sustainable buildings.

Did you know?

  • Sustainability consultants possess specialised expertise to perform natural ventilation studies, energy audits, chiller plant optimisation and recommend decarbonisation strategies. The result is a high-performance, energy-efficient building that is sustainable and comfortable for occupants.

  • Zero carbon is now within reach, as sustainability consultants have deep capabilities in optimising overall building performance, for both new and existing buildings, to achieve higher ratings in Green Mark and other Green Building rating schemes. This includes Green Mark’s Super Low Energy and Zero Energy certification standards.

To learn more about the key work tasks and skills required, check out the Skills Framework for Built Environment – A Guide to Occupations and Skills

If you are a student, find out more about Built Environment courses here.
Looking for available job roles? Click here.

Additional resource link

Singapore Green Building Council

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