December 25, 2017 HOLIDAY: DDD Offices are closed on Christmas DDD offices will be closed in observance of Christmas. DDD offices will resume to its normal hours of operation on Tuesday, December 26.
January 1, 2018 HOLIDAY: DDD Offices are closed on New Year’s Day DDD offices will be closed in observance of New Year's Day. DDD offices will resume normal hours of operation on Tuesday, January 2.