Bank of Hawaii, Harmon Branch Basic Info Reviews Routing Numbers Map & Direction Name: Bank of Hawaii, Harmon Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1340-C North Marine Corps Drive Tamuning, Guam 96913 Guam County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121301028YY121302292YN121404006YN121405018YN From: To: