Due to planned maintenance, arc.gbci.org will be unavailable for service on December 19th Friday, from 06:00pm ET until December 20th Saturday, from 11:00pm ET.
Please visit the Help Center if you have questions. If you need to meet a credential renewal deadline, submit an inquiry, and our team will assist you.
Please note: USGBC and GBCI offices are closed from Dec. 25, 2025, through Jan. 4, 2026, and will reopen on Jan. 5, 2026.
