Guahan Insurance Services, Inc. Back to Search Guahan Insurance Services, Inc. Categories Insurance Tamuning , , Guam 671-475-1163 671-475-1170 Send Email http://www.guahaninsurance.com/ About Insurance agent Contacts Primary P. Sonny Ada Chairman Jeff Manlangit Accounting Manager Jung Suk General Manager Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone