About Global Sustainability Solutions & Services QFZ LLC (Gsustain)

GSustain has been instituted as a strategic consultancy to provide  advisory, engineering, audit and management support to our valued clients, including government, semi-government and private entities in the areas of Environment, Sustainability and Climate Change.

GSustain is lead by accomplished Environment, Sustainability and Climate Change Management professionals with wealth of experience in industry, academia, government and NGOs in QATAR and abroad.



To become an efficient, successful and most sort out Validation/verification Body (VVB), Designated Operational entity (DoE), that conducts GHG validations/verifications.



  • To deliver validations/verification on schedule and in an impartial manner having transparent operations
  • To create a culture where our employees, associates have safe, respectful and rewarding work environment.


Quality Policy

GSustain is committed to providing quality service that comply with the various Accreditation standards, GSustain is intended to get accredited with, also meeting the expectations of our customers.

GSustain seeks to achieve quality by instilling the principle of “avoiding conflict of interest” in the efforts of all levels of staff.

GSustain ensures continual improvement through quality processes which are directed by a strong management team.

GSustain believes that the skilful, experienced human resource is the key for successful validation verification assessments and shall recruit/contract and deploy sufficient competent personnel. Also, shall periodically monitor and train them.

GSustain is committed to act impartial at all levels of its operations and functions.

Entire GSustain team adheres to the letter and spirit of this policy.



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We  will be more than happy to have a one on one talk with you over a call and advice you on the best possible solution