The Guam Contractors Association (GCA) is your “key” to the construction industry for building and civil construction contractors in Guam and the Pacific Rim. The Guam Contractor’s Association (GCA) is a non-profit corporation dedicated to promoting the common business interests of its member-contractors, subcontractors, material suppliers, equipment leasers and other businesses related to the construction industry here on Guam and Micronesia. Its objectives are to improve the prestige of the industry by stimulating interest among its members to provide quality workmanship and safety consciousness in all aspects of the industry. To disseminate to its members, vital information relative to the construction industry on Guam and to strive for the prosperity of the construction industry that would best serve our community.

It is GCA’s sole & prime purpose to represent the industry to Government, major clients and relevant stakeholders by advocating for the industry at all levels of government. Leveraging these relationships has resulted in successfully influencing changes in legislation and the development of programs that impact our members’ bottom line.

The Guam Contractors Association functions as a regional association of construction contractors, design-builders, construction program managers, maintenance contractors, suppliers of products and services to the engineering and construction industry. GCA is an affiliate chapter of the Associated Builders and Contractors Inc. (ABC) and members of the association participate in ABC national recognition programs like the Safety Training Evaluation Program (STEP), Excellence in Construction Awards, Accredited Quality Contractor, and National Excellence Award in Safety and others. GCA is also an Accredited Training Sponsor under the National Center for Construction Education and Research. Our Accredited Training Units includes the GCA Trades Academy in Guam, Northern Marianas Trades Institute in the CNMI and the Pohnpei State Government in the Federated States of Micronesia. GCA is recognized by the Naval Facilities Engineering Command Safety Office as the training provider for the EM385-1-1 40-hour Construction Safety Workshop for Contractors.



News and Training

GCA Construction News Bulletin

The Guam Contractors’ Association’s monthly Construction News Bulletin is Guam’s official construction news publication. The monthly news bulletin has a wide readership and vast distribution. […]

03 Jan 2013


GCA Staff


James Martinez
    Desiree Lizama
    Administrative Manager
      Elaine Gogue
        Francine Taitague
        Safety, Training, and Education Coordinator
          Trevor Cruz
          Membership Programs Coordinator


            GCA Board of Directors


            Jessica Barrett
              Peter Errett
              Vice Chairman
                Bill Beery
                  Mark Mamczarz
                  Past Chairman
                    Zenon Belanger
                    Contractor Director
                      Harold Cullick
                      Contractor Director
                        Mary Grace Jacot
                        Contractor Director
                          Kevin Kruger
                          Contractor Director
                            Shoja Rezvani
                            Contractor Director
                              Bill Bernardo
                              Associate Director
                                Mark Cruz
                                Associate Director
                                  Patty Lizama
                                  Associate Director
                                    Camilo Lorenzo
                                    Associate Director
                                      • Guam Contractors’ Association
                                        718 N. Marine Corps Drive, Suite 203
                                        Tamuning, GU 96913
                                      • 1.671.647.4840/1