Timothy S. Stone, PG, LSP, Principal, has been a Massachusetts Licensed Site Professional (LSP) since 1993 and is a Licensed Geologist in several States including New Hampshire and Maine. He is a geologist/hydrogeologist with over 25 years of experience managing contaminated soil/groundwater investigations and remediation projects, conducting water supply studies, and providing expert litigation support. Tim provides principal oversight for StoneHill site investigation and remediation projects. In the early part of his career he worked for the NJ Department of Environmental Protection and on a U.S. EPA nationwide emergency response contract. That experience, combined with private consulting, contributes to his objective and pragmatic approach to projects, and effective negotiating with regulatory agencies. Tim has participated with numerous professional and community non-profit organizations. He was formerly President of the NH Council of Professional Geologists, the organization responsible for establishment of professional geologist licensing in New Hampshire. He currently represents StoneHill and the Geological Society of NH on the NH Business & Industry Association Environmental Affairs Committee. He also hosts a weekly environmental news/interview program and a local music show on Portsmouth Community Radio, WSCA-LP 106.1FM, a non-commercial community radio station which he helped establish. He is always looking for interesting guests to interview on The Environmental Show. Tim’s other interests include sailing, hiking, bicycling, and snowboarding.

John Pasquale, PG., Project Manager, is a geologist with over 12 years experience in the environmental consulting industry. He has completed projects including due diligence assessments, geophysical surveys, site investigations and remediation of industrial contaminated properties to residential oil spills. He specializes in investigation and remediation of petroleum contaminated sites which are eligible to receive reimbursement from the New Hampshire petroleum reimbursement funds. John enjoys golfing, live music, community cultural and arts projects, and is involved as a volunteer for community service projects.

Evangelyn Morse, Project Scientist, is an environmental scientist with four years experience in completion of ASTM Phase I Environmental Site Assessments. She has also arranged and conducted field work consisting of monitoring well development, well and soil sampling.