Credits INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 INc2 GBCI is the organization that develops and administers the LEED credentialing program. Visit their website to find information on obtaining a LEED AP with specialty designation, including test registration. Resource type Organizations Link Green Business Certification Inc. (GBCI)
