We're a minority information services firm that has offered civil engineering, land surveying, mapping & ocean science services since 1963. Since that time, the company has worked on a huge array of projects throughout Hawaii, the Trust Territories and the South Pacific, serving Ferderal, State and local governments, and the private sector.


Contact Details

  Website
  City Honolulu, HI
  Zip Code 96813
  Address 864 South Beretania Street
  Phone Number (808) 537-9971

From Our Website

People make the difference at any company and Sam O. Hirota, Inc. is proud of its hardworking team. Each member of our small but committed workforce contributes to the overall competency of the organization. With 5 topographic surveyors, 2 GIS specialists, 4 licensed surveyors, 2 professional civil engineers, 5 CAD technicians, and 2 experienced 3D imaging specialists, Sam O. Hirota, Inc. can respond to large or small surveying, engineering, GIS, and 3D imaging projects with confidence.


Assist in the preparation of construction plans, cost estimates, engineering reports and studies, as well as visiting project sites, attending meetings, and preparing field and meeting reports. Performs general civil engineering work including drafting and designing using AutoCAD and Civil 3D. Our engineers assist in the design of roadways, site grading, culverts, pipelines, drainage improvements, sewers, water systems, and sidewalks. Work also includes processing permits through County Agencies on all islands, Department of Health, Department of Defense, and State DOT.