Water resource determinations, regulatory consultations, and complex permitting and mitigation support.
Davey Resource Group Northern Ohio & Western Pennsylvania Office
Our Ohio Davey Resource Group, Inc. (DRG) office provides comprehensive and custom-made environmental and ecological consulting services to our clients in Ohio and Western Pennsylvania areas.
We can help you with your wetlands and streams, environmental design and ecosystem restoration projects, stormwater management and compliance, urban and community forestry, and invasive species control.

Have Questions About Our Services? Let's Chat!
- Northern Ohio
- Western Pennsylvania
- Northern Ohio
- Western Pennsylvania
What We Do — Browse Our Service Offerings
Environmental Design & Ecosystem Restoration
Design/build plans, construction, native seed and plant installation, habitat restoration, and long-term monitoring and site stewardship.
Stormwater Management & Compliance
Compliant stormwater management, including quality analysis, reporting, sediment removal and green infrastructure maintenance and implementation.
Urban & Community Forestry
Urban and community forestry services, including GIS-based tree inventories, tree canopy assessments and urban forest master plans.
Partner With Davey Resource Group For Your Next Project
With local offices across the country, our team of experts can provide the guidance, analysis, and quality service you need to manage the natural resources on your property. From wetlands and streams to stormwater management and tree inventories, we offer turn-key solutions for clients nationwide.

Invasive Species Management
We can help control and eradicate non-native, invasive pests and plants and restore the ecosystem structure and function that may have been damaged by them.
Our experts can help you find the right solution for the most cost-effective treatment through:
- Surveys & assessments
- Control plans
- Herbicide applications
- Mechanical harvesting
- Monitoring & maintenance
Common invasive species in Ohio, Western Pennsylvania, and the surrounding areas include:
- Phragmites
- Lesser Celandine
- Reed Canary Grass
- Buckthorn

TreeKeeper Inventory Management Software
An All-In-One Forestry Management System
TreeKeeper is a user-friendly, versatile tool developed by Davey Resource Group that can easily manage and access your tree inventory data from any location with an internet connection.
TreeKeeper continues to support and provide tree inventory solutions for:
- Municipalities
- Parks
- Universities
- Cemeteries
- Commercial properties
- Non-profits