GSAS Certifications

Global Sustainability Assessment System

How to certify a Design & Build project ?

Register your project
on GSASgate

Upload required documents
for GSAS assessment

Get your documents
verified by GSAS Trust

Receive Letter of Conformance
indicating the targeted
GSAS star rating

Pay registration fees
to activate
the project

Conform to GSAS requirements
to obtain GSAS rating

Receive GSAS certificate
and plaque


GSAS Practitioner accreditations are industry recognized qualifications demonstrating professionals’ excellence in sustainability and commitment to career progression. GSAS practitioner accreditation programs empower engineering professionals with the technical skillset needed to manage the implementation of sustainability principles guided by the GSAS framework. Candidates seeking practitioner accreditation can choose from a range of certifications offered by GSAS Trust.


Some of our esteemed projects in Qatar

0 +
Total projectsregistered under GSAS
0 .5 billion sq. ft
registered under GSAS
0 %
of FIFA World Cup Qatar 2022™ stadiums are GSAS Certified
Practitioner Accreditations
GSAS Corporate Licenses
0 %
of Lusail City buildings
are GSAS Certified

GSAS Tools

Cutting-edge solutions for all your sustainability needs

Around the world, simulation tools are replacing endless modification exercises to reach optimum designs and better decisions. A GSAS certification comes with access to sophisticated software that enhance environmental performance by assessing and simulating energy and water systems within building and infrastructure projects.

Energia Suite

A performance-based energy assessment tool based on CEN/ISO standard.

Water Suite

A unique computational tool powered by Python programming for seamless data integration and analysis.

Arcadia Suite

A state-of-the-art tool backed by complex data algorithms to measure cooling efficiency.


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