Mr. Yamauchi is the Responsible Corporate Officer for Element Environmental, LLC. He has over seventeen years of experience in the environmental consulting industry. He has over ten years of project management experience and has managed numerous Federal Indefinite Delivery, Indefinite Quantity Contracts and environmental consulting/engineering design contracts.

Mr. Yamauchi has been involved in a wide range of environmental investigation and engineering projects dealing with water, wastewater, petroleum contamination, solid waste, and hazardous waste. His professional experience has included work on projects in Hawaii, Guam, Japan, Korea, Diego Garcia and the Pacific Islands. Mr. Yamauchi’s areas of expertise consist of environmental investigations, remedial design and engineering, groundwater modeling, storm water planning, and wastewater engineering. He is experienced in preparing work plans, project management plans, sampling and analysis plans, site safety and health plans, and final reports for soil, groundwater and sediment investigation projects.

Steve Spengler, PhD

VP
Senior Hydrogeologist

    Roger Aoki

    Associate
    Senior Environmental Engineer

      Matthew Neal

      Associate
      Senior Environmental Scientist

        Arlene Campbell

        Associate
        Senior Geologist

          Bernice Balete, P.E.

          Senior Environmental Engineer

            Eric Lau, P.E.

            Senior Engineer | IT Director

              Candace Yamauchi, P.E.

              Senior Environmental Engineer

                Marvin Heskett, III

                Senior Chemist

                  Lindsay Mason, P.E.

                  Senior Environmental Engineer

                    Angela Peltier

                    Geologist

                      Jodie Tsubone, P.E.

                      Civil Engineer

                        Austin Lutey, EIT

                        Environmental Engineer

                          Katie Kilway

                          Environmental Scientist

                            Danny Liu

                            Chemical Engineer

                              Daniel Amato, PhD

                              Environmental Scientist

                                James Tsubone

                                Environmental Scientist

                                  John Ellis

                                  Environmental Technician

                                    Joshua Agpaoa

                                    Junior Engineer

                                      Darla Won

                                      Marketing Director

                                        Kim Chung

                                        Office Manager