ECI HawaiiECI Hawaii

Portfolio

ECI Hawaii

Our Work

Showcasing Projects Across Hawaii

From roadways and drainage to water and environmental systems, our portfolio highlights the diverse projects we’ve completed with precision and care. Each project reflects our commitment to building reliable infrastructure that supports Hawaii’s communities.

Civil

  • The City of Kapolei and Environs Master Planning

  • Kapolei Business-Industrial Park Subdivision Planning and Design of Infrastructure

  • The City of Kapolei Planning and Design of Roadways and Infrastructure

  • James Campbell Building and Kapolei Building Design of Site Improvements

  • Kapolei Hale Site Improvements Design

  • University of Hawaii at West Oahu Master Planning

  • University of Hawaii at West Oahu Design of Phase 1 Site Improvements

  • Koa Ridge Design of Site Improvements

  • Mililani Mauka Design of Site Improvements

  • Ward Entertainment Center Design of Site Improvements

Environmental / Sanitary

  • Sanitary Survey

  • Cross-Connection and Back Flow Prevention Survey

  • Source Water Assessment and Management Plans

  • Underground Injection Control Inspections

  • Drinking Water System Compliance Sampling Plan

  • Wastewater Treatment Plant Assessment and Design

  • Water and Wastewater System Assessments and Master Planning

  • Water and Wastewater System Design

  • Environmental Permits

  • Environmental Assessments