Tetra Tech


Connecticut New Hampshire Massachusetts Maine Environmental Engineering Construction and Demolition Water Quality Wastewater Management Transportation Services Site Remediation Site Assessment Land Use Planning Engineering


Founded in 1966, Tetra Tech is a leading provider of consulting and engineering services. We are differentiated by Leading with Science® to support global commercial and government clients focused on water, environment, sustainable infrastructure, renewable energy, and international development. With more than 550 offices and 27,000 associates worldwide, Tetra Tech provides clear solutions to complex problems. Our solutions span the entire project lifecycle, from concept through construction. We guide multidisciplinary projects to successful completion, with particular expertise in Natural Resources; Water and Wastewater; Climate Resilience Planning and Sustainable Design; Remediation, Assessment and Compliance; Transportation; and Land Development. Tetra Tech also specializes in helping clients comply with environmental regulations at the local, state, and federal level. We resolve impact assessment and permitting issues associated with water resources, wetlands, land use, and threatened and endangered species, from the early identification of risks to the proper mitigation of impacts during construction. Tetra Tech is the 4th largest design firm in the country and has ranked as the Engineering News Record’s #1 Water firm for 19 consecutive years.



Edward Ionata
Senior Vice President

John Adams

Sarah Antolick
Civil Engineer II

Ron Beck
Offshore Energy Program

Cynthia Bianco
Community Resilience Program Manager

Rachel Bigby
ESG and Sustainability Manager

Mikaela Boudreau
Offshore Wind Planner

Steve Bouley

Chris Calnan
Vice President

Stephen Campbell
Lead Civil Engineer

James Cassida
Senior Program Manager Energy & Natural Resources

Nate Cheal
PE, Senior Project Manager

Tom Cook
Principal Civil Engineer

Debra Darby
Organics Practice Lead

Robert Daylor
Senior Vice President

Peter Dillon
Senior Geologist

Bob Donati
Vice President

Glenn Dougherty
Senior Project Manager

Timothy Feehan
Project Manager

Sarah Feeley

Chelsea Fellows-Stanley

Ken Fields
Senior Project Manager

Mark Fobert
Senior Project Manager

Stephanie Goyette
Offshore Project Manager

Daniel Griben
Environmental Scientist

Irina Gumennik
Environmental Scientist

Erin Hague
CEP, ENV SP Regional Manager/Senior Coastal Ecologist

Sabrina Hepburn
Environmental Permitting Project Manager

Rob Holmes

Sandy Hoover
Senior Environmental Scientist

Mike Horton
Project Manager

Amy Hudson
Operations Manager, Sr Hydrogeologist/Geochemist

Ed Hutchinson
Senior Project Scientist

Ann Jacobson
Marketing Specialist/Technical Writer

Kayleen Jalkut
Sr Geologist

Ray Johnson
Senior Vice President

Larry Kahrs
Vice President

Zachary Keefe
Project Manager

Arie Kremen
Client Manager

Kaitlyne Leblanc
Environmental Project Engineer

George Lipka
Consulting Engineer

Matthew Madden

Ronald Marnicio
PE, Project Manager

Michael Mendoza
Senior Technician

Matthew Moyen
Senior Project Manager

Ron Myrick
Vice President of Remediation, Assessment & Compliance

Brendan Neal
Senior Strategic Communications Specialist

Hannah Neeley
Risk Assessor

Mark Negrotti
Senior Construction Manager

Chris Nitchie
Senior Project Manager

Jessica Oberg
Senior Marketing Coordinator

Jeff O'Connell
Project Manager

Tony Omobono
Vice President

Stephen Parker
Sr. Project Manager

Stephen Pavlowich
Director A-E Services

Tricia Pellerin
Senior Acoustic Engineer

William Phelps
Senior Project Manager

Katie Puckett

Charles Race
Project Manager/Senior Hydrogeologist

Sean Reardon
Vice President

Victoria Rowe
Environmental Planner

Saied Saiedi
Senior Coastal and Hydraulic Engineer

John Scaramuzzo
Project Manager

Nathalie Schils
Director of Offshore Energy

Ken Shaw
Manager, Marketing Editorial

Joy Shea
Administrative Assistant

William Soukup
Senior Hydrogeologist

Sean Sparks
Vice President/Director of Oil and Gas Projects

Courtney Sudak PE
Project Manager

Linde Thatcher
Transportation Engineer

Nicholas Uline
Environmental Scientist

Sarah Watts
Vice President

Zach Wells
Program Manager

Sara White
PE, Project Manager

David Williams
Project Manager

Wilbert Yang
Senior Solid Waste Engineer

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