Providing design and engineering services, reviewing designs for various construction and civil projects of the Zakat Authority. Which includes and requires design of parts of the required new operational work and the necessary rehabilitation and renovation works. Providing engineering services to review the outputs of third-party designs for projects and construction and civil designs, including answering technical inquiries to the third party, reviewing third-party submissions and deliverables, reviewing and giving the necessary approvals for materials, reviewing shop drawings, etc.