Global Sustainability Assessment System

The Global Sustainability Assessment System. GSAS, formerly the Qatar Sustainability Assessment System (QSAS) is a rating system developed by the Gulf Organisation for Research and Development (GORD).

Global Sustainability Assessment System

AESG GSAS Assessmenents

AESG provide consultancy to assist design teams, contractors, building owners and operators in meeting the requirements of GSAS/QSAS in a holistic and cost effective manner.

GSAS Goals

    • Lower operating costs
    • Increase asset value
    • Reduce waste sent to landfills
    • Conserve energy and water
    • Be healthier and safer for occupants

About AESG

More about AESG

Learn more of AESG as a Company and how we can support your projects with regards to Energy and Sustainability Consulting.


AESG Services

AESG are committed to sustainability and this helps shape our operations and how we do business. Know more of our services.


Projects Portfolio

Visit our Portfolio of Energy and Sustainability Consulting Projects across the Middle East

Contact Us

Contact AESG

Should you have any Request for Proposal, queries or suggestions please feel free to contact us directly.