Top Row: Eric Arakawa, Miachel Perry, John Katahira, Jason Nakata, Audrey Haerle, Kapiolani Street, Ian Arakaki, Sean Cagadas, Charles Jury, Brandon Whitaker, Paul Serikawa, Derrick Cabalang
Middle Row: Kyle Kaneshiro, Trevor Vagay, Kim Seaux, Rhiannon Adina, Jennifer Lim, Angela Kent, Claire Oshiro, Jessica Agsalda, Jamie Tanimoto, Cedric Joaquin, Dana Lei, Diane Lau, Yvonne Turro, Corey Arakaki, Joe Kwan, Lori Higashi
Bottom Row: Korey Tsubota, Jason Lau


The Limtiaco Consulting Group, Inc. (TLCG) is the consulting entity established by Mr. Felix B. Limtiaco, a former Director of the Department of Wastewater Management of the City and County of Honolulu. Now in its twentieth year of operations, TLCG has grown to include an outstanding blend of complementing civil and environmental engineers, water resource planners (including wastewater reuse), environmental planners, certified construction managers, certified wastewater treatment plant operators, GIS analysts, and CAD/graphic artists. The company is powered by fourteen licensed civil engineers registered in the State of Hawaii and has four engineers who are LEED Accredited for New Construction by the Green Building Certification Institute. The company’s clients include State, County, and Federal agencies, private-sector developers; privately-owned utilities; architects; and other consulting firms.


  • Civil Engineering Design (With Emphasis In Water And Wastewater Systems)
  • Construction Management Services
  • Engineering Feasibility Assessment
  • Environmental Planning And Assessments
  • Integrated Solid Waste Management
  • Project Management
  • Roadway Improvements
  • Site Development
  • Storm Water Pollution Prevention
  • Utility Infrastructure Assessment
  • Water Resource Planning