Guam Utility Companies

List of utility companies on Guam.

GSWA
Guam Solid Waste Authority
542 North Marine Corps Drive Tumon, Guam 96913 (671) 646-3111
GWA
Guam Waterworks Authority
578 North Marine Corps Drive Tamuning, Guam 96913 (671) 647-7800 / 3
GPA
Guam Power Authority
578 North Marine Corps Drive Tamuning, Guam 96913 (671) 648-3000
GTA
Guam Telephone Authority (GTA)
509 South Marine Corps Drive Suite 4, Tamuning, Guam 96913 (671) 644-4482
ite_logo
IT&E
Agana Shopping Center – 10 a.m. to 8 p.m Guam Premier Outlet – 10 a.m. to 9 p.m Micronesia Mall – 10 a.m. to 9 p.m
docomo_pacific
Docomo Pacific
890 S. Marine Corps Drive Tamuning, Guam 96913 (671) 688-2273

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