HW Group selected for the Resilient Coastal Infrastructure Initiative

Careers File Upload Locations 508-833-6600

Our Company Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Our People Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Outreach & Engagement Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Careers Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Awards Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Giving Back Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.

G Beetham 3 29 yarmouthsw apcc3

Engineering Civil Engineering

Landscape Architecture We provide ecological design and planning in balance with nature.
Open Space & Recreation Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Site Design Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Urban Design Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Creative Services Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.

Puppy and yard sign

Comprehensive Plans Envision Our Chicopee: 2040

Civil Engineering Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Surveying Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Wastewater Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Stormwater Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Construction Admin Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.

Climate Cover

Aug 4, 2026Awards

HW Group Awarded $10M EPA Contract for Drinking Water and Wastewater Resilience

Open Space & Recreation This is a description
Climate Resilience
Emergency Response Preparedness
Comprehensive Plans

Climate Cover

Aug 4, 2026News

HW Group Awarded $10M EPA Contract for Drinking Water and Wastewater Resilience

Watershed Assessment
Tropical Water Resources
Hydrogeology / Water Supply Development
Drinking Water
Wetlands

Municipal Training This is the description of this page.

Land Use
Ecological Restoration

Climate Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Housing Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Federal Government Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
State/Local Government Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Indigenous Peoples Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Island Communities Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Non-Profits Etiam porta sem malesuada magna mollis euismod. Aenean eu leo quam.
Institutions & Facilities

Interior Header

Projects Resources Contact

Our Company Our People Outreach & Engagement Careers Awards Giving Back

Landscape Architecture Open Space & Recreation Site Design Urban Design Creative Services

Civil Engineering Surveying Wastewater Stormwater Construction Admin

Open Space & Recreation Climate Resilience Emergency Response Preparedness Comprehensive Plans

Watershed Assessment Tropical Water Resources Hydrogeology / Water Supply Development Drinking Water Wetlands

Municipal Training

Land Use Ecological Restoration

Climate Housing Federal Government State/Local Government Indigenous Peoples Island Communities Non-Profits Institutions & Facilities

Projects Resources Contact

Careers
File Upload
Locations
508-833-6600

Search

Search the site

Gary Hedman

Gary Hedman LSP

Senior Associate

Email

ghedman@horsleywitten.com

Primary Office

An employee-owned environmental and engineering firm creating sustainable solutions for communities, agencies, and organizations since 1987.

About Us

Our Company
Our People
Outreach & Engagement
Careers
Awards
Giving Back
Events

Services

Design
Engineering
Planning
Science
Training
Permitting

Markets

Climate
Housing
Federal Government
State/Local Governments
Indigenous Peoples
Island Communities
Non-Profits
Institutions & Facilities

Locations

Sandwich, MA
Boston, MA
Providence, RI
Exeter, NH
St. Croix, VI

© 2026 Horsley Witten Group, Inc.

Glossary Privacy Policy Terms of Use Accessibility

Dative | Custom Web Solutions