Get guidance and information about COVID-19 and the construction industry.

    Check back frequently for the latest updates.

    Click here to visit our COVID-19 webpage.


    Monday - Friday: 7:00 am - 3:30 pm
    Saturday - Sunday: CLOSED

    Please contact us at (808) 833-1681 or by using our contact form if you have any questions. Thank you for your patience and please stay safe.
    GCA of Hawaii is the best place to find a contractor or construction-related business in the State of Hawaii.

    • 3--KAIKOR-ANINI-BRIDGE-9.jpg

      Construction & Installation of Temp Bridge Structure at Anini Bridge #2

      Kaikor Construction Company / 2019 Build Hawaii Excellence Award
    • 3--Unlimited-Kamakana.jpg

      Kamakana Villages Senior Rental Housing

      Unlimited Construction Services, Inc. / 2019 Build Hawaii Excellence Award
    • 5-Kapiolani-Residence-w710.jpg

      The Kapiolani Residence

      Hawaiian Dredging Construction Company, Inc. / 2019 Build Hawaii Excellence Award
  • Welcome to the GCA of Hawaii!

    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.

    Our Mission

    The General Contractors Association of Hawaii will represent its members and be their voice in all matters related to the construction industry. The Association will provide a full range of services satisfying the needs and concerns of its members, thereby improving the quality of construction and protecting the public interest.

  • Mark Your Calendar Mark Your Calendar

    Every Day is Beautiful in Green Valley

    With a wide variety of events and opportunities, Green Valley has something to offer everyone. Celebrate the fun of the Minnesota State Fair with us each summer. Enjoy a scenic stroll through our many parks or play a round of golf at one of our three courses. Have your picture taken with the World’s Largest Owl and marvel at all the beautiful outdoor murals throughout the town.

    Our community offers a thriving economy, superb schools, traditional values, faith and fellowship, helpful services, and many entertainment options. Green Valley is truly the ideal place for new ventures and new growth because every day is abeautiful day.

  • Learn More Learn More

  • Awards Program Awards Program

    Are you getting the recognition you deserve? Build Hawaii Awards & Safety Awards.

    Read More »

  • Installation Banquet Installation Banquet

    The GCA of Hawaii installed its new 2021 President, Officers and Board of Directors on January 14, 2021 virtually (due to COVID-19) and broadcasted the event on Facebook Live.

    Read More »

  • New Members New Members

    Start benefiting from your GCA of Hawaii membership today. Sign up today and get your business more exposure. Connect and grow your business with us.

    Join Today >>