We believe in
doing things
right the first time


We pride ourselves in building strong relationships with our clients. Through mutual respect and established trust, we instill confidence in our clients that we will deliver the best possible solution to their challenges. As a local firm with international reach, our talented professionals understand the demands of the global market and can tailor solutions to meet local, cultural, and environmental requirements. Enhanced by our firm’s origin in the hospitality design industry, we continue to bring a keen aesthetic eye to every project.

Landscape Architecture

From large tropical resort hotels to single residential gardens, our landscape architects bring the same collaborative effort and design sense to every project, regardless of type and scale. We take the time to understand every aspect of the space to ensure the appropriate planting strategy for all our projects.

  • Landscape Master Plans
  • Landscape Planning and Design
  • Parks and Recreation Planning
  • Golf Course Landscape
  • Exterior Hardscape
  • Water Feature and Pool Planning
  • Planting and Irrigation
  • Landscape Maintenance and Remedial Programming
  • LEED and Low Impact Development Strategies
  • Streetscapes
  • Urban Design
  • Graphics and Site Modeling
  • Construction Documents
  • Bidding and Construction Administration
If you simply look at the projects we did together in Hawai'i -- be it Hualālai or Kaua'i Lagoons or Mānele -- each one has received national and international recognition
Jack Nicklaus

Civil Engineering

Our civil engineers provide a full range of design and consulting services addressing development of master plans, subdivisions, utility systems/pumping stations, drainage/stormwater management and water/wastewater treatment facilities; water resources; and other civil/environmental improvements.

Their project portfolio includes commercial, residential, resort, transportation (roads, airports, harbors), institutional, recreational/athletic, industrial, agricultural, dam and military projects, including sustainable design and LEED projects.

Services at every stage of a project are offered from preliminary engineering through construction contract administration. Sampling of services offered:

  • Due Diligence/Feasibility Studies & Conceptual Design
  • Infrastructure Master Plans
  • Roadway/Complete Streets Planning, Studies and Design
  • Subdivision Development
  • Water Distribution, Storage, and Treatment Design and Sanitary Surveys
  • Wastewater Collection and Treatment Design
  • Water and Wastewater Pump Station Design
  • Irrigation System Design for Agriculture
  • Hydrologic/Hydraulic/ Drainage/Flood Control Studies and Design
  • Erosion and Sediment Control Plans and Plan Coordinator Services
  • Stormwater Management and Best Management Practices Design
  • Ecosystem Restoration Studies and Design
  • Permits and Entitlements (NPDES, USACE, CZM, 401WQC, SMA, CDUP, SCAP, SSV, Building, Grading, Stockpile, Noise Variance, Setback Waivers/Variances, Individual Wastewater Systems, Underground Injection Control, Special District)
  • Environmental Resource Agency Consultation/Compensatory Mitigation Design
  • Solid Waste Facility/Landfill Design
We appreciate your taking on the subject projects as we know Belt Collins has a reputation of providing quality engineering design plans, specs and customer service.
Bryan Gallagher, City & County of Honolulu, Board of Water Supply


Recognizing the importance of responsible planned growth and development, our planners promote a comprehensive approach to planning which identifies long-range goals including the physical, environmental, social, and economic elements necessary for successful development of project areas. Our work includes master development plans, land use and resort development studies, urban and regional plans, entitlement processing, and site planning for both public and private sector clients.

  • Conceptual Design
  • Community Outreach
  • Environmental Impact & Permitting
  • Quality Control Services
  • Site Evaluation
  • Space Planning
Belt Collins understands land development and engineering better than anyone. Their professional staff is highly knowledgeable about land development issues and has the design ability to deal with difficult sites and infrastructure issues in a beautiful and sensitive way. They sold us on the integration of planning, landscape architecture and engineering and the added value they bring to the project.
Bob Donovan, formerly VP of Construction and Development for the Lāna'i Company in Hawai'i

Environmental Consulting

Our environmental staff provides a broad spectrum of services which include guidance for environmentally-sound site design, economical treatment and management of waste, and compliance with ever-changing environmental regulations. Belt Collins Hawaii, with its inter-disciplinary focus, is perfectly organized to solve today's overlapping challenges including green infrastructure, low impact design, sustainable sites, low water use, and employ other innovations such as packaged waste water treatment plants.

  • Environmental Impact Statements
  • Phase 1 Environmental Site Assessments
  • Soils, Groundwater, and Surface Water Studies, Remediation, Compliance, and Reporting
  • Air Quality and Water Quality Permits
  • Storm Water Management and Best Management Practices (BMPs) plans and designs
  • Low Impact Development (LID) design
  • Leadership in Engergy & Environmental Design (LEED) compliance
  • Site Investigations
  • Storm Water Pollution Prevention Plans (SWPPP)
Belt Collins Hawaii, with its inter-disciplinary focus, is perfectly organized to solve today's overlapping challenges.

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