Charles Mill Lake Park
Ohio · Parks & Open Space
The Community Impact People
Environmental Design Group (EDG) is a multidisciplinary consulting practice providing engineering, planning, and design services across Ohio. Founded in 1984, EDG creates transformative spaces that strengthen communities using design, innovation, and people-focused solutions. Its in-house team of engineers, planners, and designers collaborates across service lines including site development, water and natural resources, field services, transportation, right-of-way acquisition, and economic development.
Dwayne GrollCEO / Chairman of the Board
Lu Ann UnruePresident / Chief Operating Officer
Tammi NaguckiChief Marketing Officer
Boris SlogarPrincipal of Water & Natural Resources
Bryan NewellPrincipal of Transportation
Frank BronzoPrincipal of Field Services
Jill Pfeiffer-WardPrincipal of Site Development
Rita BoswellPrincipal of Strategic Services
Comprehensive planning, engineering, and design solutions that transform land into functional community spaces.
Engineering and ecological services focused on defining, conserving, and restoring land and water resources.
On-site construction management and precise surveying to support projects from conception to completion.
Planning and engineering services that design safe, sustainable, and connected transit and active transportation networks.
Professional acquisition and coordination services for infrastructure development.
Strategic planning and funding assistance to maximize project viability and community impact.
Government · Transportation · Water Resources · Water Supply · Wastewater · Infrastructure · Land Development · Parks & Open Space · Sports & Recreation
Ohio · Parks & Open Space
Ohio · Industrial
Ohio · Parks & Open Space
Ohio · Parks & Open Space