Established in 1970, Gray, Hong, Nojima & Associates, Inc. (GHN) has been providing a broad spectrum of civil engineering services throughout the State of Hawaii and the Pacific Basin. We have successfully completed more than 3,000 projects as a prime or subconsultant for over 1,800 private- and public-sector clients throughout Hawaii and the Pacific.
The firm’s current staff is comprised of nine engineers, one CAD operator, and three administrative support personnel. Of the engineers, three are LEED Accredited Professionals and five have been trained in Pipeline and Manhole Assessment Certification Programs. We are capable of providing a full range of services as the members of our professional staff have accumulated extensive experience and are well-qualified in offering the following areas:
Planning & Permitting
Master Planning
Water
Wastewater
Drainage
Roadways
Feasibility Studies
Site Analysis & Selection
Due Diligence Reports
Preliminary Engineering Reports
Environmental Assessments and Impact Statements
Regulatory Permits
Request For Proposal (RFP) Preparation for Design-Build Deliveries
Design
Construction Plans
Grading and Erosion Control Plans
Specifications
Cost Estimates
Bid Proposal & Contract Documents
Computer-Aided Drafting & Design
Project Management
Value Engineering
Design-Build Teaming
Construction
Contract Bidding & Negotiation
Construction Observation
Rehabilitation Investigation
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