Top Row: Kyle Kaneshiro, Diane Lau, Saydielynn Arakaki, Sara Lin, Jessica Agsalda, Arilyn Au, Elmo Gonzales, Jason Lau, Korey Tsubota, Joe Kwan, Eric Arakawa, Trevor Vagay, Jason Nakata
Middle Row: Audrey Haerle, Kevin Dudoit, Jerome Do, Kapiolani Street, Ian Arakaki, John Katahira, Scott Lai, Brandon Whitaker, Kip Asato
Bottom Row: Yvonne Turro, Tyler Nishimoto, Angela Kent, Dana Lei, Corey Arakaki, Rhiannon Adina, Jamie Tanimoto, Jennifer Lim, Claire Oshiro, Megan Ueno, Lori Higashi, Justin Barnes


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 twenty-fourth 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