Clients of HCA Consulting Group International
- Alston Hunt Floyd & Ing
- Ayabe Chong Nishimoto Sia & Nakamura
- Cades Schutte Fleming & Wright
- Carlsmith Ball LLP
- Goodsill Anderson Quinn & Stifel
- Hosoda & Morikone LLC
- Kessner Umebayashi Bain & Matsunaga Attorneys at Law
- Kobayashi Sugita & Goda Attorneys at Law
- Miyagi Nohr & Myhre
- O’Connor Playdon & Guben LLP
- Oliver Lau Lawhn Ogawa & Nakamura
- Reinwald O’Connor & Playdon LLP
- Roeca Luria & Hiraoka
- Goodfellow Brothers, Inc.
- Alan Shintani, Inc.
- Hawaiian Dredging Construction Company
- Highway Construction Company Ltd.
- Innovative Technical Solutions, Inc.
- Makati Development Corporation – Ayala Group
- Oellien Pacific
- Paul’s Electrical Contracting, LLC
- Society Contracting, LLC
- Board of Water Supply
- Construction Branch, Wastewater Division, Department of Design & Construction – City & County of Honolulu
- Corporation Counsel – City & County of Honolulu
- Corporation Counsel – County of Maui
- Department of Accounting & General Services – State of Hawaii
- Department of Land and Natural Resources – State of Hawaii
- Department of Water – County of Maui
- HQ USCINCPAC – Navy
- PACNAVFACENGCOM – Navy
- University of Hawaii at Manoa, Facilities Management Office
- US Postal Service
- Mauna Kea Beach Hotel
- Hapuna Beach Prince Hotel
- Adjusters International, Inc.
- Crawford & Company
- Island Insurance Companies
- John Mullen & Company, Inc.
- The Hartford
- The Travelers Indemnity Company
- VeriClaim, Inc.
- American Cancer Society
- Habilitat, Inc.
- Habitat for Humanity
- Housing Solutions, Inc.
- Estate of Samuel Damon
- Hearthstone Advisors
- Castle & Cooke Hawaii
- Housing Solutions, Inc.
- Chevron Products Company
- ITT Sheraton-Hawaii Region
- Pacific Century Trust
- Stanford Carr Development
- Makati Development Corporation – Ayala Group