As an expert LEED Consultant, there are multiple processes in the LEED Certification process, and the duration of design and construction determines how long it takes to complete. You must first register with the USGBC and finish the orientation. You will pay the appropriate registration cost and submit all the necessary paperwork, depending on the rating type you select and whether you are a USGBC member. The Green Business Certification Inc. (GBCI) will examine your project after receiving the documents. Although the USGBC website clearly lays out this process, it requires specialized knowledge and can take considerable time. It can be beneficial to enlist the assistance of a qualified and experienced consultant like Therma, who can easily guide you through the procedure.