Our Team

Jacob Collins, P.E., M.S.

Professional Engineer & Project Manager

Ken Hewlett, B.A.

Executive Vice President

Mariana Meza

Human Resources & Admin.

William Rodrigues, GIT, GISP

ITELT Groundwater Programs Manager

Elizabeth Schell, M.A.

Project Manager

Jerry Faucheux, M.B.A.

Senior Project Manager

Eva Lawrence

Information Systems

Cam Phelan, Ph.D., M.S.

Environmental Engineer &

Air Quality Specialist

Dr. Rajeev Sane, Ph.D., M.B.A.

Senior Strategist

Carrie Williams, P.G., M.S.

Senior Project Manager & Professional Geologist

Mark Fishel, P.G., M.S.

Senior Project Manager &

Professional Geologist

Melanie Lawrence, B.S.

Project Administrator

Roberto Puga, P.G.

President & Founder

Dr. Aaron Sappenfield, Ph.D., P.G.