Contact Information

Please contact the following based on your specific questions regarding the GCA MEWA Plan.


MEWA Plan Administration

For eligibility, enrollment or administrative questions about the GCA MEWA Plan, please contact:

Group Plan Administrators, Inc.
222 S. Vineyard Street, PH4
Honolulu, HI 96813
Tel: (808) 523-9411
Fax: (808) 533-6789
Email: administrator@gcamewa.com


Hawaii Medical Service Association (HMSA)

Brian Kaji
HMSA
Tel: (808) 948-5748
Email: brian_kaji@hmsa.com


GCA Membership

For GCA of Hawaii membership questions, please contact:

Gladys Hagemann
General Contractors Association of Hawaii
1065 Ahua Street
Honolulu, HI 96819
Tel: (808) 833-1681
Email: gladys@gcahawaii.org