Warren S. Unemori Engineering, Inc.

Civil Engineers - Land Surveyors. Since 1969.

Website

About the firm

Warren S. Unemori Engineering, Inc. is a Wailuku, Maui civil engineering and land surveying practice serving clients since 1969. For more than 50 years, its team has supported the County of Maui, State of Hawaii, public utilities, and landowners with professional civil engineering and land surveying. Civil services span land entitlement, infrastructure planning and design, drainage, water supply and distribution, wastewater collection, and highway and street improvements. Land surveying capabilities include topographic, drone, subdivision, Land Court, and ALTA/ACSM surveys, as well as flood certifications and shoreline certification.

Established
1969
Team
Small
Firm type
Civil Engineering · Land Surveying

People

Darren UnemoriPresident

Reed AriyoshiVice President

Clifford MukaiSenior Supervising Engineer

Bradford WrightProject Engineer

Nicholas PascualProject Engineer

Clarissa OngProject Engineer

Capabilities

Civil Engineering

Warren S. Unemori Engineering delivers civil engineering services from early-stage planning and due diligence through infrastructure design and construction contract administration.

  • Land Entitlement Process Assistance
  • Due Diligence and Feasibility Studies
  • Preliminary Site Planning and Schematic Layout
  • Infrastructure Planning
  • Hydrologic Analysis and Drainage Studies
  • Drainage System Design
  • Water Source Development and Treatment Facilities
  • Water Storage, Transmission, and Distribution Systems
  • Wastewater Collection and Transmission Systems
  • Reclaimed Water Distribution Systems
  • Highway and Street Improvements

Land Surveying

The land surveying practice covers a full range of survey types for development, legal, and regulatory purposes in Hawaii.

  • Subdivision / Consolidation Applications
  • Topographic Surveys
  • Drone Surveys
  • Subdivision, Condominium, and Easement Mapping
  • Land Court Surveys
  • File Plan Mapping
  • Cadastral / Boundary Surveys
  • ALTA / ACSM Land Title Surveys
  • Shoreline Certification
  • Flood Certifications
  • Legal Metes and Bounds Descriptions
  • Exhibit Maps

Technical Assistance

Supplemental technical services supporting permitting, compliance, and construction phases.

  • ADA Compliance and Inspections
  • NPDES General and Individual Permits
  • Value Engineering
  • Construction Permitting
  • Construction Contract Administration

Industries

Government · Water Supply · Wastewater · Highways & Roads · Land Development · Utilities

Projects

No projects listed yet.

Warren S. Unemori Engineering, Inc. - Engineering Firms