A Panoramic View of the Landscape View of Rangeley Maine in the Center of the Rangeley Lakes Region

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.

Read more about SME's history of client-focused service.

Our Philosophy

We put the client first, an approach we’ve upheld for more than 40 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 130 engineers, geologists, hydrogeologists, chemists, scientists, industrial hygienists, and technicians. We’ll give your project the personal attention it deserves.

Our Team

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

President / Principal / Senior Geologist

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

Vice President / Principal / Senior Civil Engineer

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Pete Maher, P.E.

Co-Founder / Principal Emeritus

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John Sevee

Co-Founder / Principal Emeritus

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Kevin Connolly, P.E.

Principal / Senior Project Manager / Senior Engineer

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Phil Gerhardt, P.E., CHMM, PMP

Principal / Senior Environmental Engineer

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

Principal / Senior Geologist

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Brian Pierce, P.E.

Principal / Chief Engineer

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Huqiu Zhang, Ph.D.

Principal / Senior Chemist

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Bob Walker, P.E.

Principal / Director of Engineering – Illinois

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Tom Neilson, L.G.

Principal / Senior Geologist

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Jim Atwell

Senior Project Manager and Civil Engineer Emeritus

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Kathryn Balzer

Project Accounts/Administrative Assistant

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Brian Bardwell

CAD Operator

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Lauren Batherson

HR Manager

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Pat Beaulieu

Word Processor

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Jenna Berry, P.E.

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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Matt Bubar

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 Coleman, CIE

Senior Industrial Hygienist

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Mark 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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Chris Daubert, P.E.

Solid Waste Engineer

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Ashish Daw, P.G.

Geoscientist

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Anna Dedon, P.E.

Civil Engineer

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Cory Deshane

Electrical Designer

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Jen Dillon

Billing Administrator

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Steve Dyer, P.E.

Environmental Engineering Lead

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Jason Eisenhuth

Environmental Compliance Specialist

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Bruce Fowler, P.G.

Senior Hydrogeologist

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Alfonso Garcia

Civil and Environmental Engineer

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Chris Gates

Senior Industrial Hygienist

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Mikyla Garcia-Gates

Project Accounts Assistant

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Wes Gerrish, P.E.

Principal Electrical Engineer

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

Geologist / Hydrogeologist

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Matt Grondin

Senior Marketing & Business Development Specialist

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Tim Guy, CIH, CSP

Senior Industrial Hygienist

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Tom Henaghen, P.E.

Power and Utility Program Lead

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Amy Holland, P.E.

Senior Chemical Engineer

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Victoria Horton

Civil/Environmental Engineer

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Smiling woman in a burgundy winter jacket at an outdoor overlook, with a canyon and snow-capped mountains in the background.
Amanda Houser

Certified Hazardous Materials Manager

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Meagan Johndro

HR Assistant / Project Accounts Assistant

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Joel Jones

Industrial Hygienist

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Caitlin Keady

Environmental Scientist / Environmental Engineer

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Scott Kern

Transmission and Structural Designer

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Tonya Kinzer

Document Specialist

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Abby Latulippe

Civil Engineer

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Mike Leatherbee

Industrial Hygienist

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Ted Leatherbee

Geotechnical and Soil Testing Lab Manager Emeritus

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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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Sam Lewis

Proposal Specialist

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Jiayuan Liu

Senior Scientist

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Michael Liu, P.E.

Environmental Engineer

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Luke Loeffel

Project Engineer

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Joel Lussier

Geotechnical Soils Lab Technician

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Mike Lyford

Senior Transmission Designer / Senior Field Engineer

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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 Mailey

Project Engineer Emeritus

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Aaron Martin, L.G.

Senior Geologist / Project Manager

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Sarah Mazerolle

Environmental Engineer

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Jeff McCrady

Senior Civil/Environmental Engineer

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Trevor Michaud, E.I.

Project Engineer

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Pete 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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Dan Murray, P.E.

Senior Transmission Engineer

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Matt Muzzy, P.E.

Senior Geotechnical Engineer Emeritus

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Ken Norton, P.E.

Senior Engineer Emeritus  

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Sam Orlando

Project Electrical Engineer

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Anthony Pais

Chemical Engineer

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Jace Pearson

Project Geologist

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Derek Rancourt, P.E.

Principal Structural Engineer

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Jeff Read, P.E., LPA

Senior Civil Engineer/Project Manager

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Kris Rickett

Industrial Hygienist

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Chris Roderick, P.E.

Principal Substation Engineer

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Kirstie Rogers, E.I.

Chemical/Environmental Engineer

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Mike Roy

Senior Civil Engineer / Project Manager  

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Nick Sabatine, P.G.

Brownfields Program Lead

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Brandt Scott

Hydrogeologist

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Pete Sevee

Environmental Field Technician

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Ella Siren, E.I.

Civil Engineer

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Aaron Smith

IT Specialist

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Carolyn Snow

Laboratory and Field Services Coordinator

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Kivvy Spears, CIE

Industrial Hygienist

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Teresa Stein

Senior Structural Designer

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Jeff Stelly

Principal Electrical Engineer

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Jacob Sutton

Senior Electrical Designer

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Kidist Tadesse, P.G.

Hydrogeologist

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Liz Tetu

Administrative Assistant

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Brad Therrien

Senior Field Engineer/Design Engineer

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Dane Thompson

Industrial Hygienist

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Nick Thompson

Project Manager/Design Engineer

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Kate Tilas, LPA

Civil Engineer  

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Kaitlyn Tuttle, CIE, RMP

Industrial Hygienist

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Portrait of a white-haired man with glasses wearing a light blue button-down shirt and a dark patterned tie against a gray backdrop.
Vince Uhl

Hydrogeologist and Water Resources Consultant

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Darren Ward

Project Engineer

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Lauren Williams

Environmental Technician/Industrial Hygienist

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Justin Williams, CIE, IH, RMP

Senior Project Manager

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