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Get In Touch With Davey Resource Group

Davey Resource Group Chicagoland Offices

Our Chicagoland Davey team provides comprehensive and custom environmental, sustainable landscape, arboricultural, and stormwater management services to our clients in Wisconsin, Chicago Metro, Northwest Indiana, and adjacent areas.

Our team of experts is here to support you with sustainable solutions to environmental challenges and complex projects. Our professionals approach every project with an understanding of natural areas, environmental systems, and trees and can work closely with your project team and regulators to ensure compliance with state and local requirements.

It is our goal to help keep your projects moving forward and provide cost-effective solutions to manage environmental challenges and achieve your long-and-short term goals.

We can help you with your wetlands and streams, environmental design and ecosystem restoration projects, stormwater management and compliance, tree inventories and management plans, tree surveys and assessments, tree protection and preservation, and invasive species management.

Formerly known as Conservation Land Stewardship, our team changed its name to Davey Resource Group, Inc (DRG) in September 2019.

Nazario Rivas

Have Questions About Our Services? Let's Chat!

Sr. Operations Manager: Nazario Rivas
Address: 910 S. Riverside Drive, Suite 5, Elmhurst, IL 60126
Service Areas:
  • Chicago Metro
  • Northwest Indiana
  • Wisconsin
  • Chicago Metro
  • Northwest Indiana
  • Wisconsin
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What We Do — Browse Our Service Offerings

Wetland & Stream

Service Description

Water resource determinations, regulatory consultations, and complex permitting and mitigation support.

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Stormwater Management & Compliance

Service Description

Compliant stormwater management, including quality analysis, reporting, sediment removal and green infrastructure maintenance and implementation.

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Environmental Design & Ecosystem Restoration

Service Description

Design/build plans, construction, native seed and plant installation, habitat restoration, and long-term monitoring and site stewardship.

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Urban & Community Forestry

Service Description

Urban and community forestry services, including GIS-based tree inventories, tree canopy assessments and urban forest master plans.

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Sustainable Tree & Landscaping Services

Service Description

Nature-based solutions for your commercial landscape. Our team provides a single-source efficiency that offers traditional grounds management and tree care services, hardscapes, snow removal and more. We can also help you create a more sustainable property to achieve your environmental stewardship goals.

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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.

Detention Basin

Property Management Solutions

Davey Resource Group provides professional restoration and natural area management services to Homeowners Associations, Master Operating Associations, Condominium Associations, Land Trusts, Corporate and Commercial Properties, and other Common Area-Controlled Properties.

Our clients trust our expertise in the following specialties:

  • Detention/retention pond margin, streambank, and lakeshore stabilization
  • Management and stewardship of native vegetation
  • Invasive species control (prairie, woodland, wetland, and ponds)
  • Brush removal and clearing
  • Prescribed burning
  • Seeding and planting
  • Wetland mitigation and monitoring
  • Ravine restoration, erosion control, and stabilization
  • Tree inventory and health assessments
Tree Risk Assessment Unit

Tree Assessments & Tree Protection Plans

Regulatory Compliance for Local Tree Ordinances

Communities commonly adopt tree ordinances to ensure trees are retained during development projects. Such ordinances often require a tree assessment or tree survey that includes an evaluation of the tree’s location, species, diameter, and condition. Many of these tree ordinances also often require project plans to include provisions for tree replacement or tree protection.

DRG’s experienced team of certified arborists can help you interpret local ordinances, develop the right tree assessment approach, and prepare tree protection plans to meet local regulatory requirements.

Drone Spraying

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
  • Drone herbicide applications
Your Davey Resource Group, Inc. Chicagoland Team
Bill Mareno Bill Mareno Regional Business Developer - South Chicago John Kelly - EC Local John Kelly - EC Local Tree Care & Landscape Services – North Chicago Ken Willis Ken Willis Principal Consultant Pete Sorensen Pete Sorensen Urban Forestry Services

Featured Environmental Consulting Work

Project Profiles Ft Sheridan Banner 1440X500
Other

Ft. Sheridan Ravine & Coastal Restoration, Highland Park, IL

Davey Resource Group performed shoreline stabilization, habitat restoration and native planting along 1.5 miles of Lake Michigan shoreline.
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Project Profile Rain Garden Installation Banner 1440X500
Education

Rain Garden Installation, Chicago, IL

Davey Resource Group installed a rain garden at Sullivan High in Chicago which became a hands-on learning experience for the school’s biology students while also helping to reach the school’s sustainability goals.
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Environmental Pp Chicago Morton Arboretum Banner 1440X500
Municipality

Large-Scale Tree Inventory, Chicago, IL

DRG completed an i-Tree Eco inventory of 1,600 plots throughout Chicago and surrounding counties for Morton Arboretum in 2020. This inventory project offers an unparalleled look into the state of the regional urban forest.
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Real Estate

Shoreline Restoration & Invasive Species Management, Glencoe, IL

DRG converted concrete basins into stormwater ponds with lush native plantings for the Landings at the Glen subdivision in Glencoe, Illinois.
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Ec Project Profile Elmhurst Banner 1440X500
Municipality

Native Landscape Planting & Maintenance, Elmhurst, IL

DRG increased the ecological and aesthetic value of several wastewater lift stations along a well-traveled nature trail in the city of Elmhurst, Illinois.
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Ec Project Profile Homer Glen Banner 1440X500
Municipality

Stormwater Management & Invasive Species Control, Homer Glen, IL

DRG transformed a barren stormwater basin into a thriving ecosystem and trail system at Culver Park in Homer Glen, Illinois.
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Environmental Project Profile Lake Barrington Shores Banner 1440X500
Municipality

Natural Areas Establishment & Invasive Species Control For Lake Barrington Shores, IL

DRG helped the Lake Barrington Shores gated community control invasive vegetation and establish native habitat areas.
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Environmental Project Profile Hobart Banner 1440X500
Municipality

Green Infrastructure: Restoration & Management, Hobart, IN

DRG helped the City of Hobart in Indiana control erosion at several sites using a suite of best management practices.
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Environmental Project Profile Emerald Banner 1440X500
Other

Emerald Green Retention Pond, Warrenville, IL

Davey Resource Group repaired an eroding shoreline and bank failure on the Emerald Green retention pond located in a 100-year floodplain in Illinois.
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Real Estate

Restoration & Stewardship At Sanctuary Of Bull Valley, Woodstock, IL

Davey Resource Group balanced the ecological goals of a site in Illinois with the development demands of future and current residents to restore and preserve over 150 acres of natural areas.
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