Engineering Hawaii’s Infrastructure With Precision, Innovation & Integrity

For over 30 years, HEG has delivered industry-leading civil, structural, electrical, surveying, and PV/BESS engineering services. Supporting Hawaii’s communities, government agencies, and commercial developments across all islands.

For over 30 years, HEG has delivered industry-leading civil, structural, electrical, surveying, and PV/BESS engineering services.

ABOUT US

We are Engineering Professionals in Hawaii

Hawaii Engineering Group, Inc. was established in November 1993 and is SBA certified. HEG is a self-certified small disadvantaged business enterprise. We are a full-service consulting structural engineering, civil engineering, electrical engineering and land surveying firm.

Our Team

Our team brings together skilled and passionate individuals who work closely to deliver exceptional results. We value communication, integrity, and making every client experience seamless and successful.

Ather Dar, principal-in-charge and senior project manager, has over 43 years of experience as a structural engineer, and has served in the capacity of project manager and principal engineer on a wide range of projects. Mr. Dar formed Hawaii Engineering Group in 1993 and is the president CEO of the company.
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Ather R. Dar

President

Thang Pham brings 56+ years of engineering experience, with 35+ years in structural design. His portfolio spans high-rise condos, hotels, bridges, waterfront structures, and infrastructure. Notable work includes the O&M building for Na Pua Makani Wind Farm in Kahuku, HI.
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Thang T. Pham

Vice President

Roy Irei has 24+ years in wireless telecom, overseeing 300+ new site builds and 600+ modifications statewide. He pioneered 4-sectored site designs and implemented an 18-mile remote strand mount antenna system. His work blends innovation with large-scale deployment.
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Roy Irei

Vice President

Job Opportunities

HEG is expanding our team of engineers, surveyors, inspectors, and project managers. We’re looking for professionals who value precision, innovation, and field excellence. Work on high-impact projects ranging from PV/BESS installations to bridge inspections and large-scale civil developments.

Our Works

Ala Moana Parking Garage PV
Photovoltaic (PV) System Design & Engineering
Kupono Solar Farm, JBPHH
Land Surveying Services
Mililani Solar O&M Building
Construction Project Management
Data Center Relocation
Market Lead / General Manager
Leeward Community College PV
Structural, civil and electrical engineering
Mauna Loa Solar PV
Structural, civil and electrical engineering

Ather Dar

President

Ather R. Dar has been in the field of structural engineering since 1979. He has served in the capacity of Project Structural Engineer, Project Manager and Principal Engineer on a wide range of projects. Mr. Dar formed Hawaii Engineering Group in 1993 and is the President and CEO of the company.

His experience includes design of high-rise buildings, highway bridges, forensic engineering analysis and remediation, commercial and industrial buildings, telecommunication structure, carport ground mounts and rooftop, photo voltaic projects, wind farm projects, residential structures, precast concrete construction, water retaining structures, and computer-aided analysis and design.

Thang Pham

Vice President

Mr. Pham’s broad engineering experience spans over 48 years, and includes the design and construction of all types of structures such as high-rise condominiums, hotels, office buildings, commercial building, bridges, waterfront structures and infrastructure.

High-profile projects currently under construction where Mr. Pham has served as the lead design engineer (while with other firms) include Leiopapa A Kamehmeha State Office Building in Honolulu, HI and the Maui Prince Hotel in Makena, HI.

Roy Irei

VP Telecommunications Division

Roy Irei has over 20 years of experience in the wireless telecommunication industry, Site Design, Project Management and Land Use. He was responsible for the construction of 300+ new telecommunication sites (towers and rooftops) and modified nearly 600 telecommunication sites statewide. In 2004, his creativity expanded beyond the conventional 3-sectored sites to many 4-sectored sites by modifying the software program. In 2013, he successfully trialed and implemented an 18 miles remote strand mount antenna design.  Roy chaired the Honolulu Zoning Board of Appeals from 1996 – 2004.