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GCA Office at 1065 Ahua St.

About Us

The General Contractors Association of Hawaii (GCA) was formed in 1932 by general contractors from the four major islands of Hawaii. The GCA is a full service construction association serving General Contractors, Subcontractors, Equipment/Material Suppliers and Associate Members.

The General Contractors Association of Hawaii is the industry leader dedicated to skill, integrity and responsibility. We are the organization of choice for those associated with the construction industry.

To be Hawaii's leading authority and trusted resource on the construction industry.


We elevate Hawaii's construction industry and strengthen the foundation of our community.



  • Integrity: We do the right thing. We are honest and stand by our world. We value character and collaboration.
  • Excellence: We provide expertise. We deliver and develop craftsmanship. We build high quality projects.
  • Responsibility: We lead in safety and best practices. We are committed to helping our industry thrive. We serve for the betterment of Hawaii.