More than 300 full time GBCI technical experts and consultants specialize in architecture, engineering and building management. GBCI has a global strategic partnership with Bureau Veritas to deliver onsite certification and verification as well in country support to project teams. GBCI is known around the globe for its commitment to quality and transparency. Measure performance Certification teams can measure their project's green performance with Arc, a state-of-the-art platform designed to collect, manage and benchmark data. Learn more about Arc.