About-SME

About Us

Our Values

  • Character — We operate with honesty, integrity, and respect.
  • Excellence — We’re an indispensable asset to our clients.
  • People-oriented — We create an environment for employees to maximize their individual growth and thrive as a team.
  • Friendly Culture — We maintain our small company culture while growing and operating nationally.
  • Good Citizenship — We have a positive impact on our local communities and communities abroad.
  • Client Service — We provide quality, reliable, timely, and innovative service.

Since 1985, Sevee & Maher has been engineering practical solutions for commercial, industrial, residential, and municipal clients in a range of industries. We base our recommendations on proven concepts, innovative technologies, and real-world experience. And we deliver them in a straightforward, understandable style that’s effective in front of any audience.

Our Philosophy

We put the client first, an approach we’ve upheld for over 38 years in business. As an SME client, you can always count on the value we deliver through high-quality and on-time work at competitive rates.

Meet the Team

Our team includes more than 90 engineers, geologists, hydrogeologists, chemists, scientists, industrial hygienists, and technicians. We’ll give your project the personal attention it deserves.

Our Team

Erik M. Clapp Ph.D., L.G.

President / Principal / Senior Geologist

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Daniel P. Diffin P.E., LEED AP BD+C

Vice President / Principal / Senior Civil Engineer

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Peter M. Maher P.E.

Chief Financial Officer / Principal

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Kevin L. Connolly P.E.

Principal / Senior Project Manager / Senior Engineer

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Bruce A. Fowler P.G.

Principal / Senior Hydrogeologist

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Philip H. Gerhardt P.E., CHMM, PMP

Principal / Senior Environmental Engineer

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Lisa J. Jacob L.G., P.G.

Principal / Senior Geologist

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Matthew W. Muzzy P.E.

Principal / Senior Geotechnical Engineer

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Brian D. Pierce P.E.

Principal / Chief Engineer

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Huqiu Zhang Ph.D.

Principal / Senior Chemist

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James S. Atwell

Senior Project Manager

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Kathryn Balzer

Project Accounts/Administrative Assistant

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Brian Bardwell

CAD Operator

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Patricia Beaulieu

Word Processor

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Jenna R. Berry P.E.

Civil Engineer

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Brandon A. Binette

Civil Engineer

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Kristy Bishop P.E.

Senior Environmental Engineer

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John Boilard

Senior Industrial Hygienist and Safety Specialist

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Matthew Bubar

Soils Laboratory Technician

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Oliver Buck

Industrial Hygienist

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Travis Carpenter P.E.

Senior Geotechnical Engineer

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J Cavanagh P.E.

Senior Project Manager

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Mark P. Coleman CIE

Senior Industrial Hygienist

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Mark G. Coleman

Data and IT Solutions Analyst/Developer

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Hannah Cray

Assistant Project Manager

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Greg Cuetara P.E., S.E.

Structural Engineering Lead

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Kimberly Darling

Project Accounts Assistant

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Anna Dedon P.E.

Civil Engineer

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Jennifer Dillon

Billing Administrator

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Patrick Dow

IT Manager

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Stephen Dyer P.E.

Environmental Engineering Lead

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Jason C. Eisenhuth

Environmental Compliance Specialist

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Logan Erickson

Senior Industrial Hygienist

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Debra Floyd

Scientist

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Alfonso Garcia

Civil and Environmental Engineer

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Chris S. Gates CAC

Senior Industrial Hygienist

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Wesley D. Gerrish P.E.

Principal Electrical Engineer

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Hanna Gilley

Marketing Coordinator

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Andrew P. Gobeil L.G., L.S.E., P.G.

Geologist / Hydrogeologist

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Molly Grover

Project Technical Assistant

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Thomas Henaghen P.E.

Power and Utility Program Lead

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Amy Holland P.E.

Senior Chemical Engineer

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Lydia Howes

Marketing Specialist

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Meagan Johndro

Administrative Assistant

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Joel Jones

Industrial Hygienist

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Caitlin Keady

Environmental Scientist/Environmental Engineer

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Abigail Latulippe

Civil Engineer

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Mike Leatherbee

Industrial Hygienist

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Ted Leatherbee

Geotechnical and Soil Testing Lab Manager

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Ron Lessard CIH, CSP

Senior Environmental Health and Safety Specialist

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Brian Letiecq

Environmental Technician

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Jiayuan Liu

Senior Scientist

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Michael Liu P.E.

Environmental Engineer

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Joel Lussier

CAD Operator

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Jaime Madore P.E.

Senior Environmental Engineer/Project Engineer

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Kara Madsen

Field Engineer / Data Analyst

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Peter C. Mailey

Senior Project Engineer

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Aaron Martin L.G.

Senior Geologist / Project Manager

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Sarah Mazerolle

Environmental Engineer

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Trevor J. Michaud

Project Engineer

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Peter Mohlin

Environmental Compliance Specialist

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paul-monroe
Paul Monroe

Senior Field Engineer

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Shaun Morrison

CADD Manager

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Daniel R. Murray P.E.

Senior Engineer

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Thomas B. Neilson L.G.

Senior Geologist

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Kenneth P. Norton P.E.

Senior Engineer

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Anthony E. Pais

Environmental Engineer

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Jace Pearson

Project Geologist

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Kerri Peterson

Chemical Engineer

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Jeffrey T. Read P.E., LPA

Senior Civil Engineer

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Kirstie Rogers E.I.

Chemical/Environmental Engineer

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Michael R. Roy

Senior Civil Engineer / Project Manager

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Nicholas Sabatine P.G.

Brownfields Program Lead

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Eve Schultz

Project Accounts Assistant

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Peter Sevee

Environmental Field Technician

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Aaron Smith

IT Specialist

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Kivvy Spears CIE

Industrial Hygienist

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Robert A. Steeves

Senior Chemical Engineer

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Teresa Stein

Senior Structural Designer

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Liz Tetu

Administrative Assistant

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Nicholas M. Thompson

Design Engineer/Project Engineer

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Kate Tilas LPA

Civil Engineer

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LisaTurner-PE-LSS
Lisa Turner P.E., L.S.S.

Project Manager, Landfill Services

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Kaitlyn Tuttle CIE

Industrial Hygienist

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Darren P. Ward

Project Engineer

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Todd E. Wilcoxson

Senior Field Technician

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justin-williams
Justin Williams CIE, IH, RMP

Environmental Technician/Industrial Hygienist

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