Staff Biographies
Click on a staff member below to find out more information.

William R. Wilcox, Jr. - President, Principal Geologist
Phone: (603) 369-4190 x501
wwilcox@wilcoxandbarton.comAs co-founder and President of the firm, Bill’s sole focus is on solving our clients’ environmental, geotechnical, and engineering challenges through the delivery of value . He is dedicated to responsiveness, quality, optimal use of client resources, ...
Read More
Russell W. Barton - Senior Vice President, Principal Geologist
Phone: (603) 369-4190 x502
rbarton@wilcoxandbarton.comRuss manages company resources and oversees day-to-day operations to ensure client needs and objectives are met. Russ is the face of the business in the areas of oil services and petroleum cleanup. He has almost 25 years’ experience in the environ ...
Read More
Robert W. Rooks - PE, Senior Vice President, Principal Engineer
Phone: (603) 369-4190 x503
rrooks@wilcoxandbarton.comBob oversees the technical execution of all work to ensure accuracy and defensibility, bringing his ruthless focus on quality to all the firm’s work product. He has a diverse engineering background, spanning 28 years, and maintains expertise in all of t ...
Read More
Coleen Kearns - Senior Vice President - Controller
Phone: (603) 369-4190 x504
ckearns@wilcoxandbarton.comColeen has been managing the financial details of engineering and environmental projects for nearly 35 years. She is the most experienced and qualified accountant in New England when it comes to billing and reimbursement under the various state cleanup fu ...
Read More
David JP Foss - CPG, LSP, Senior Vice President, Principal Hydrogeologist
Phone: (603) 369-4190 x523
dfoss@wilcoxandbarton.comDavid leads our consulting practice in Massachusetts, directing multi-discipline scientific teams in the delivery of high-value consulting advise and work product. A skilled communicator, he knows the importance of seamless coordination and communication ...
Read More
Erin Lambert - PE, LEED AP, Vice President of NH Civil Engineering
Phone: (603) 369-4190 x527
elambert@wilcoxandbarton.comErin directs the Wilcox & Barton, Inc. civil engineering practice in New Hampshire, building and managing teams to deliver high-quality, individually-tailored solutions to the most complex and interesting civil engineering challenges. Her expert ...
Read More
Peter Spawn - Vice President
Phone: (978) 758-2706
pspawn@wilcoxandbarton.comPeter is a civil and environmental engineer experienced in air, water, and hazardous waste projects to support the nation’s infrastructure and manufacturing sectors. His passion is developing strong client relationships and winning project teams. I ...
Read More
Amy A. Roth - PG, LSP, Associate Vice President, Senior Project Manager
Phone: (603) 369-4190 x509
aroth@wilcoxandbarton.comAmy is a successful Project Director with more than 25 years of experience. She directs and manages projects, multidisciplinary scientific teams, and specialty contractors at project sites throughout New England, consistently developing and implement ...
Read More
Paul Plagge - EIT, Senior Project Manager
Phone: (603) 369-4190 x506
pplagge@wilcoxandbarton.comPaul is a Senior Project Manager, technical lead for all Wilcox & Barton, Inc. hazardous materials projects, and trusted advisor for the company’s environmental and civil work. With more than 25 years’ experience, Paul has completed massive mult ...
Read More
Gary Leach - PE, Senior Engineer
Phone: (802) 535 4959
gleach@wilcoxandbarton.comGary Leach has worked almost exclusively on water and wastewater projects for more than 40 years, providing services to municipalities, governments, architects, and private developers. He excels at obtaining grant funding for municipal projects throu ...
Read More