Dennis A. Zafuto has over 13 years of experience in environmental engineering and consulting. He has worked as a project manager at Tetra Tech Inc. for over 10 years managing hazardous waste sampling programs at Vandenberg Air Force Base. Some of his responsibilities included assembling hazardous waste sampling teams, conducting emergency response activities, and developing health and safety plans. He has extensive experience with hazardous and non-hazardous waste sampling, profiling, containment, disposal, and recycling.