THE LIMTIACO CONSULTING GROUP - Key Persons
Aaron Katagihara has over 10 years of experience serving as Project Coordinator on asphalt concrete paving projects and Inspector of stormwater and wastewater construction projects. His projects include removal and installation of new asphalt pavement, guardrail repair and replacement, stormwater inspections, and wastewater infrastructure upgrades.
Job Titles:
- Staff Environmental Planner
Aimee Miyahira earned a BA in Zoology from the University of Hawaii at Manoa and has 8 years of permit routing experience. She assists with environmental permitting for water, stormwater, and civil infrastructure projects and the preparation of environmental assessments and planning reports.
Al J Leano has 7 years of experience on civil and sanitary engineering projects. He earned a BS in Civil Engineering from the University of Hawaii at Manoa and is a licensed civil engineer registered in the State of Hawaii. His projects include roadway improvements, site development, drainage improvements, wastewater collection systems, and water system design.
Alysse Nakasato has 4 years of experience on civil engineering projects. She earned a BS in Civil Engineering from the University of Hawaii at Manoa. Her projects include site development and utilities design with emphasis on infrastructure upgrades at various facilities on military bases.
Brandon Whitaker has 14 years of experience in civil engineering and construction management. He earned a BS in Civil Engineering from the University of Hawaii at Manoa and is a licensed civil engineer registered in the State of Hawaii. His projects include stormwater pollution prevention, wastewater collections systems, force mains, and pump stations.
Corey Arakaki has 25 years of experience performing accounting and HR duties. She earned a BS in Business Administration with an emphasis in Accounting from the University of Northern Colorado and a Master of Accountancy from the University of Hawaii at Manoa. Her responsibilities include general ledger accounting through financial report preparation, tax reporting, HR management, and office management.
Dana Lei has 10 years of experience as an administrative assistant and currently works as a inspector for the Board of Water Supply Lead Service Line Inventory project. She earned an AS in Pastry Arts from Kapiolani Community College.
Davi Corcio-Alvarez earned a BS in Civil Engineering from the University of Southern California. She has served as Project Engineer for over 10 years on construction projects involving condominium development and building renovations and construction management of wastewater infrastructure upgrades.
Diane Lau has 17 years of experience as an administrative assistant. She earned an AS in Culinary Arts from Kapiolani Community College. Her responsibilities include clerical duties and project assistance.
Eric Arakawa has 23 years of civil engineering design and construction experience. He earned a BS in Civil Engineering and a MBA in Business Administration from the University of Portland and is a licensed civil engineer registered in the State of Hawaii. His projects include roadway infrastructure and utilities design, site development, and construction management of water and wastewater upgrades. In 2016, he was named Young Engineer of the Year by the Hawaii Council of Engineering Societies and in 2022, he became a Certified Construction Manager accredited by the Construction Management Association of America. He served on the Board of Directors for the American Society of Civil Engineers from 2014-2020 and graduated from the American Council of Engineering Companies of Hawaii's Emerging Leader program in 2023.
Gianne Constantino is a recent graduate from the University of Hawaii at Manoa where she earned a BS in Civil Engineering. She assists on civil and sanitary engineering and construction management projects.
Ian Arakaki has 29 years of experience on civil, sanitary, and environmental projects. He earned a BS in Civil Engineering from Purdue University and is a licensed civil engineer registered in the State of Hawaii. In 2013, he became a Certified Construction Manager accredited by the Construction Management Association of America. His construction-related experience in Hawaii includes Design-Bid-Build, CM-at-Risk, and Design-Build projects, and he is responsible for all construction management and observation projects. In addition, Ian is responsible for providing program management services for various government agencies and a private utility. He served on the Board of Directors for the American Society of Civil Engineers from 2009-2015.
Ian Endrina has 4 years of experience on civil and sanitary engineering projects. He earned a BS in Civil Engineering from the University of Hawaii at Manoa. His projects include wastewater system design, stormwater pollution prevention, and site development.
Jason Lau has 33 years of experience on civil and sanitary engineering projects spanning Federal, State, City, and private sector projects in Hawaii and California. He earned a BS in Civil Engineering from Santa Clara University and is a licensed civil engineer registered in the State of Hawaii. His projects involve various civil engineering disciplines with an emphasis on site development, utilities, stormwater quality, erosion and sediment control, and roadway infrastructure. His experience includes coordination, design, feasibility studies, preliminary engineering reports, and preparation of plans, specifications, and cost estimates. He served on the Board of Directors for the American Public Works Association from 2009-2014.
Jason Nakata has 17 years of experience in environmental. He earned a BS in Civil Engineering and a MBA in Business Administration from the University of Hawaii at Manoa and is a licensed civil engineer registered in the State of Hawaii. His duties include the preparation of environmental assessments; planning reports; zoning and land use approvals; discretionary permit approvals (SMA permits, CDUP, shoreline approvals); and County, State, and Federal resource agency reviews (SHPD, US Fish and Wildlife).
Jennifer Lim has 17 years of civil and sanitary engineering experience. She earned a BS in Civil Engineering from Tufts University and is a licensed civil engineer registered in the State of Hawaii. Her projects include planning, design, and management of water and wastewater systems, design-build projects, utilities design, site development, and irrigation systems.
Jenny Bernier earned a BS in Global Environmental Science from the University of Hawaii at Manoa. She has 10 years of experience in environmental compliance and assists with environmental permitting for stormwater and civil infrastructure projects. She also conducts inspections and provides guidance on stormwater Best Management Practices for construction projects.
Jerome Do earned a BS in Civil Engineering from the University of Hawaii at Manoa and has 8 years of civil engineering design and construction experience. His projects include site development, water/wastewater infrastructure upgrades, stormwater pollution prevention, and construction management.
Jessica Agsalda has 14 years of experience in civil engineering. She earned a BS in Civil Engineering and MS in Environmental Engineering from the University of Hawaii at Manoa and is a licensed civil engineer registered in the State of Hawaii. Her projects include subdivisions, potable water wells, reservoirs, wastewater system design, utilities design, and street rehabilitation. In 2024, she received the 5 Under 35 national award from American Water Works Association for her outstanding service and leadership. She is currently serving as Vice President on the board of the Hawaii Water Environment Association and is a member of the 2025 Filipino Chamber of Commerce of Hawaii Fellows Program.
Joe Kwan has 18 years of civil and sanitary engineering experience. He earned a BS in Civil Engineering from the University of Hawaii at Manoa and is a licensed civil engineer registered in the State of Hawaii. His expertise is in the planning, design, and construction management of wastewater collection systems, pump stations, force mains, and treatment facilities. He is also experienced with site development and utilities design. He graduated from the American Council of Engineering Companies of Hawaii's Emerging Leader program in 2023.
Justin Barnes has 11 years of experience on civil and sanitary engineering projects. He earned a BS in Civil Engineering, Environmental Specialty, with a Minor in Mathematics from Seattle University and is a licensed civil engineer registered in the State of Hawaii. His projects include wastewater system design, stormwater pollution prevention, and construction management.
Karen Yamashita has 4 years of experience on civil and sanitary engineering projects. She earned a BS in Environmental Engineering from the University of Notre Dame. Her projects include planning and design of water and wastewater systems.
Kayla Manuel has 6 years of experience as an administrative assistant. She earned a BS in Business Administration from the University of Hawaii - West Oahu. Her responsibilities include clerical duties and project assistance.
Kevin Fong has 19 years of experience on civil and structural engineering projects. He earned a BS in Civil Engineering from Stanford University and a MS in Structural Engineering from the University of California-San Diego. He is a licensed civil engineer registered in the State of Hawaii and California. His projects include water quality studies, project management, construction management, and the repair/renovation/retrofit of existing structures.
Kyle Kaneshiro has 30 years of civil and sanitary engineering experience with an emphasis on site development and wastewater system design. He has an extensive background in the development of municipal and private facilities including pump stations and treatment plants, municipal and private utilities, drainage and stream studies, and government permits. He earned a BS in Civil Engineering from the University of California-Irvine and is a licensed civil engineer registered in the State of Hawaii. He has served on the Board of Directors for the American Council of Engineering Companies of Hawaii since 2019 and is currently the organization's Past President.
Lisa Wong has over 27 years of customer service experience. She earned an BA in Education from the University of Hawaii at Manoa. Her responsibilities include clerical duties and project assistance.
Job Titles:
- Administrative Assistant
- Customer Service and Administrative Assistant
Manola Chanthakham has 9 years of customer service and administrative assistant experience. She earned a BA in Psychology from the University of Hawaii at Manoa. Her responsibilities include clerical duties and project assistance.
Megan Ueno has 13 years of civil engineering design and construction experience. She earned a BS in Civil Engineering from the University of Hawaii at Manoa and is a licensed civil engineer registered in the State of Hawaii. Her projects include design of wastewater collection systems, utility improvements, and site development; project management and construction administration for drainage improvement and street rehabilitation projects; and construction management.
Mike Perry has 10 years of experience providing construction oversight and administration services for the State Department of Transportation's Stormwater Management Plan.
Paul Serikawa has 16 years of construction inspection experience on stormwater pollution prevention projects, including construction oversight and administration services for the Department of Transportation's Stormwater Management Plan and 3 rd party stormwater inspections for the City and County of Honolulu's NPDES Permit.
Scott Lai has 10 years of experience on asphalt concrete paving, water, and wastewater construction projects. His projects include removal and installation of new asphalt pavement, restriping of parking lots and roadways, and construction management of water and wastewater infrastructure upgrades. He received a BA in Sociology from the University of Hawaii at Manoa. In 2024, he became a Certified Associate Construction Manager accredited by the Construction Management Association of America and is currently serving as Secretary on the board of the Construction Management Association of America - Hawaii Chapter.
Tim Choi is a recent graduate from the University of Hawaii at Manoa where he earned a BS in Civil Engineering. He assists on construction management projects.
Trevor Vagay has 17 years of experience on civil and sanitary engineering projects. He earned a BS in Civil Engineering from the University of Hawaii at Manoa and is a licensed civil engineer registered in the State of Hawaii. His design projects include stormwater quality treatment, wastewater collection systems, utilities design, site development, residential subdivisions, and roadway improvements. He was a member of the first graduating class from the American Council of Engineering Companies of Hawaii's Emerging Leader program in 2018 and is currently serving as Treasurer on the board of the American Public Works Association.
Tyler Talusan is a recent graduate from the University of Hawaii at Manoa where he earned a BS in Civil Engineering. His duties include water quality investigations and reporting.
Yvonne Turro has 30 years of experience in the civil engineering field with an emphasis on land development and Low Impact Development (LID) improvements. She earned a BS in Civil Engineering from the U.S. Coast Guard Academy and is a licensed civil engineer registered in the State of Hawaii. Her projects include engineering feasibility studies, best management practices (BMP) design for stormwater quality treatment and pollution prevention, and residential and commercial site development.