Welcome to ECM, Inc.

ECM, Inc. is a full-service electrical engineering consulting firm based in Wailuku, Hawaii.  We specialize in residential, commercial and institutional buildings as well as underground utility distribution.  Our extensive experience includes the planning, design and construction of hotels, subdivisions and housing projects.

Who We Are

ECM, Inc. (formerly Electrical Consultants of Maui, Inc.) is located in the historic town of Wailuku, Hawaii.  Established in 1976, our electrical consulting company has evolved over the years to support a diverse, ever-expanding client base.

At ECM, Inc., we strive for the highest quality standards in every aspect of our work.  Our staff is an experienced and dedicated team committed to providing our clients with value-driven, timely product delivery compatible with the budgetary, environmental, and community concerns that govern Hawaii’s construction industry.

Our operations are fully computerized with all design work produced on computer-aided drafting (CAD) and design systems primary using AutoCAD workstations along with full-size plotters, scanners, laser and digital printers, and color printers/plotters.  Internet data transmission allows collaboration with members of the design team including clients, subcontractors, and architects; and the delivery of project documentation.

ECM, Inc. pursues a vision of managed, balanced growth for Hawaii.  We are respectful of the fragile ecology of our island state and are dedicated to researching new potentials in alternate energy sources as wind power, photovoltaic, concentrated solar thermal and biomass, whenever feasible.

Our Approach

In today’s market where only the most viable projects prevail, employing the right consultant is critical.  ECM, Inc. has a proven history of providing value-driven services and designing solutions that fit our clients’ needs.  Whether working on a small or complex development or helping to develop viable energy alternatives, our approach to business remains the same:

  • We strive to provide the highest client satisfaction through innovative engineering solutions achieved through teamwork, integrity, innovation, quality and vision.
  • We draw on decades of experience fused with a proficiency and enthusiasm for the latest technology and sustainable energy outcomes.
  • We offer exceptional leadership with an experienced team of professionals in tune to the ever-changing dynamics of the planning, design and construction process.
  • We are dedicated to providing value-driven solutions with a commitment to quality results and timely service.

Meet Our Team

Hilton H. Unemori P.E.
Hilton H. Unemori P.E.President
Mark P. Rickard P.E.
Mark P. Rickard P.E.Vice President
Jeral M. Fukuda P.E.
Jeral M. Fukuda P.E.Electrical Engineer
Mark J. Unemori
Mark J. UnemoriElectrical Engineer
Alan S. Miyazaki
Alan S. MiyazakiElectrical Designer

Our Services

  • Retail and Commercial Power and Lighting

  • Sports Lighting

  • Communications system infrastructure

  • Controls and instrumentation

  • Utility transmission

  • Electric substations

  • Utility coordination

  • Standby power generation

  • Power for Industrial Pump Systems

  • Uninterruptable Power Systems (UPS)

  • Supervision, Control and Data Acquisition (SCADA) Systems

  • Utility metering and sub-metering


Sports Lighting Projects

  • War Memorial Football – Sports Lighting
  • Mayor Eddie Tam Gym – Lighting Improvements
  • War Memorial Tennis Courts – Sports Lighting
  • Keopuolani Park – Ballfield Lighting
  • Lahaina Civic Center – Tennis Courts Lighting
  • Kalama Park – Basketball Courts Replace Light System
  • Hana Community Center – Grass Parking Lot Lighting
  • Wells Tennis Court – Lighting Replacement
  • Vidinha Stadium Football Field – Sports Lighting
  • Isenberg Park Softball Field Basketball Court – Sports Lighting
  • Hanapepe Stadium Football Field – Sports Lighting
  • Peter Rayno Park Softball Field – Sports Lighting
  • Lihue County Park Tennis Courts – Sports Lighting

State Projects

  • Kahului Airport – Generator Support Services
  • University of Hawaii at Manoa – Campus Lighting and Fire Alarm Improvements
  • University of Hawaii at Maui – Install Photovoltaic System Shop Drawings
  • University of Hawaii at Maui – Upgrade Fire Alarm System, Campus Wide
  • University of Hawaii at Maui – Upgrade Exterior Lighting Campus Wide
  • University of Hawaii at Maui – Electrical Infrastructure Upgrades
  • Maui District Libraries – Retrofit to Energy Efficient Light Fixtures
  • Maui District Public Libraries – Install Photovoltaic System
  • Maui High School – Electrical Upgrades
  • Maui Waena Intermediate School – Upgrade Electrical
  • Baldwin High School – Campus Extend P/A
  • Iao Intermediate School – Fire Alarm Upgrades
  • Wailuku Elementary School – Replace Fire Alarm System
  • Lahainaluna High School – Building “Y” Replace Sound System
  • King Kamehameha III School – Campus Repair Fire Alarm
  • Lanai High/Elementary School – Building “L” Electrical Upgrade
  • Molokai High/Intermediate School – Building “F” Electrical Upgrade
  • Hana High School – Electrical System Upgrade
  • King Kekaulike High School – Building “U” (Gym) Electrical Upgrade
  • Waimea High School – Replace PA System
  • Hilo High School – Fire Alarm System
  • Pahoa Elementary School – Electrical Upgrade
  • Konawaena High School – Program Fire Alarm Upgrade
  • Keakealani School – Outdoor Education Center Campus Install Generator

Hotel / Apartment / Housing

  • Kea Lani Hotel
  • Wailea Beach Marriott Resort and Spa – Renovation
  • Hyatt Regency – Marilyn Monroe Spa
  • Menehune Shores – Electrical Study
  • Paki Maui Condominiums – Electrical Study
  • Kumulani Condominiums
  • Kihei Commercial Condominium – Parking Lot Lighting
  • Correa 9 Unit Apartment Building
  • Spencer homes Proposed Building
  • Harbor Square Condominiums
  • Imi View Apartments
  • Caldarone Condo
  • Kona Hawaiian Resort
  • Lihue 56 Apartments
  • Cole Cottage
  • Hana Hotel Condominium
  • Waikapu Affordable Homes
  • Walaka Maui Condominium
  • Kula Community Senior Housing
  • Ka Makani Condominiums
  • Lihikai Cottages
  • Kona Vista Unit 2B
  • Paradise Ridge Multi-Family Housing
  • Shores of Maui AOAO Condominium
  • Maui Highlands Golf View Estates
  • Village at Kahoma Condominiums
  • Wailea MF-9 Condominium
  • Liloa Village
  • Coconut Beach Condominium
  • Hale Kanani Condominium
  • Wailana Kai Apartments

Commercial Projects

  • Maui Mall – TJ Maxx
  • Outlets of Maui
  • Starbucks Puunene
  • Starbucks Lahaina
  • 505 Front Street – Wyndham Vacation Resorts
  • Napili Shopping Center – Old Republic Office

Commercial Projects

  • Maui Mall – TJ Maxx
  • Outlets of Maui
  • Starbucks Puunene
  • Starbucks Lahaina
  • 505 Front Street – Wyndham Vacation Resorts
  • Napili Shopping Center – Old Republic Office

Renewable Energy Projects

  • Maui Arts & Cultural Center – 300 KW Photovoltaic System
  • Big Brothers, Big Sisters – Photovoltaic System
  • South Maui Renewable Energy – 2.89 MW Photovoltaic Farm
  • Hale Makua, Kahului – Photovoltaic System
  • Blue Hawaiian Helicopters – Photovoltaic System
  • Hawaiian Canoe Club – Photovoltaic Single Line Diagram
  • Hiilei House – Photovoltaic System
  • Kona – Photovoltaic System
  • South Maui Renewable Energy 2.89 MW Photovoltaic Farm
  • Maikila – Hydro Electric Plant
  • Caputo Residence – OH to UG Conversion
  • Totten Residence – OH to UG Conversion
  • Kapalua Plantation Clubhouse – Wastewater Treatment Facility
  • Kapalua – Hydroelectric Power Plant
  • Wailea Development – Maintenance Building
  • J. Walter Cameron Center – Energy Study
  • Hale Royale – Sewage Treatment Plant
  • Mauna Kai – Generator Installation
  • Pukalani Terrace – Golf Course Driving Range Lighting Plan
  • 40 Kilowatt Wind Farms Project
  • Haleakala Dairy – Methane Digester Design
  • Seibu – Irrigation Well Electrical (Nos. 1, 2, 3)
  • Seibu – Preliminary Underground Electrical Work to Hotel
  • Molokai – Wind Farm Feasibility Study
  • Molokai – Energy Co. 40 kW Wind Machine
  • Kaahumanu Center – Infra-red Survey
  • Maui Electric Company – Wind Resource Systems
  • Maui Electric Company – Vehicle Fueling Facilities
  • Hawaiian Electric Company – CAD Services
  • Hawaiian Electric Company – Pole Repairs
  • GTE Mobilnet: Island Wide
  • AT&T Wireless Services – Cellular Communications Facilities
  • Hawaiian Electric Company – Conversions
  • GE Capital Modular Space Hawaii
  • Hawaii Public Television – Makakilo Ridge Consolidated Broadcasting Facility

Industrial Projects

  • Shell Oil Company – Retail Gas Stations, Bulk Fuel Storage Facilities, Vapor Recovery systems, Wastewater Handling Facilities
  • Maui Land & Pineapple – Laboratory, Telone Storage Tank, Cogeneration Fire Protection
  • Hawaiian Commercial & Sugar – Puunene Fuel Storage Tank, Cade Plant
  • Department of Water Supply – Wastewater Treatment

Medical Projects

  • Kula Hospital – Electrical System Repairs & Improvements
  • Kona Community Hospital – Backup Generator System
  • Lanai Community Hospital – Backup Generator System and PV Installation

Contact Us

ECM, Inc. is located in historic Wailuku Town on the Hawaiian island of Maui. Contact us today to find out how we can help meet your project needs.

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