Our highly trained, skilled, and dedicated staff professionals provide services of outstanding quality to our clients.  Strong communication skills exhibited by our staff professionals result in effective project teams and successful project outcomes for our clients. The strengths of the MFA team include:

  • Multidisciplinary staff with diverse technical and management expertise

  • Demonstrated success in site investigations remedial investigations and design, implementation of remedial actions, and regulatory closure of sites

  • Expertise, proven success and credibility in dealing with Hawaii regulatory agencies

  • Expertise in the unique climatic, geographic, cultural, and geologic factors specific to projects in Hawaii and the Pacific

  • Locally owned and operated firm with a strong understanding of Hawaii business practices and environmental regulations

  • Stringent quality control/quality assurance program.

Since formation in February 1991, MFA has performed over 2,000 projects for a wide variety of clients, including federal, state, and local government

agencies, numerous corporations and commercial businesses, and private landowners. Masa Fujioka & Associates (MFA) has extensive experience in

providing environmental and geotechnical services for a wide variety of facility types, for both private and public clients, throughout Hawaii and the Pacific. We have provided design services for more than 250 military projects, including more than 160 Navy projects, in Hawaii and the Pacific.  Our work on Navy projects has consisted of geotechnical and/or environmental consultation for the construction, repair and alteration (including force protection upgrades) of a wide variety of project types, including wharves and marine facilities, hangars, operations buildings, barracks and military housing developments, electrical and mechanical systems, ammunitions storage, and communications facilities.

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MFA is a multidisciplinary, Hawaii-owned and operated, professional partnership specializing in

environmental, geotechnical, and hydrogeological services.  The firm, founded in February 1991, operates from

Aiea, centrally located on the island of Oahu.  From this location, we are able to quickly respond to projects

throughout the Hawaiian Islands and the Pacific Rim. We accomplish project goals through a combination of

innovative technologies and sound, practical application of traditional expertise.


MFA attributes our growth to our success in providing quality services to our clients.  Our high incidence of

repeat clients underscores our success in achieving this goal.  Through the diverse qualifications of our staff,

we are able to provide a variety of environmental, geotechnical, and hydrogeological services.  MFA

specialties include:

  • Environmental planning and permitting  

  • Regulatory compliance

  • Site investigation and remediation

  • Design and implementation of remedial systems

  • Landfill design and consultation

  • Research in the geological sciences

  • Geotechnical engineering services

  • Construction dewatering consultation and system design



98-021 Kamehameha Hwy. #337   •   Aiea, Hawaii 96701

Phone: (808) 484-5366   •   Fax: (808) 484-0007