Contact Information

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

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MEWA Plan Administration

Effective October 1, 2024, management of the GCA MEWA Plan has been transferred to a new plan administrator. For eligibility, enrollment or administrative questions about the GCA MEWA Plan, please contact:

Tiffany Tabbal/Doreen Furuyama
Manageability LLC
643 Ilalo Street, Suite 204
Honolulu, HI 96813
Tel: (808) 664-0844 x808
Fax: (808) 664-0844
Email: administrator@gcamewa.com

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Hawaii Medical Service Association (HMSA)

Brian Kaji
HMSA
Tel: (808) 952-7819
Email: brian_kaji@hmsa.com

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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 ext. 1
Email: gladys@gcahawaii.org