Company Name

Industry

Location

Revenue

Employees

Clarke

Environmental Services

United States, Illinois

$250M to $500M

51-200

Water Quality Association

Environmental Services

United States, Illinois

$100M to $250M

51-200

CleanAir Engineering

Environmental Services

United States, Illinois

$100M to $250M

51-200

USAgain

Environmental Services

United States, Illinois

$100M to $250M

51-200

GML Heritage

Environmental Services

United States, Illinois

$100M to $250M

51-200

Benetech

Environmental Services

United States, Illinois

$50M to $100M

51-200

Smithereen Pest Management

Environmental Services

United States, Illinois

$50M to $100M

51-200

BBJ Group

Environmental Services

United States, Illinois

$50M to $100M

51-200

Fuel Tech

Environmental Services

United States, Illinois

$50M to $100M

51-200

Moore Landscapes

Environmental Services

United States, Illinois

$25M to $50M

51-200

Phigenics

Environmental Services

United States, Illinois

$25M to $50M

51-200

Teklab

Environmental Services

United States, Illinois

$25M to $50M

51-200

LMK

Environmental Services

United States, Illinois

$25M to $50M

51-200

Bridge House Advisors

Environmental Services

United States, Illinois

$25M to $50M

51-200

Flood Brothers Disposal & Recycling Services

Environmental Services

United States, Illinois

$25M to $50M

51-200

Midwest Fiber Recycling

Environmental Services

United States, Illinois

$25M to $50M

51-200

Global Water Technology

Environmental Services

United States, Illinois

$25M to $50M

51-200

Friends of the Forest Preserves

Environmental Services

United States, Illinois

$25M to $50M

51-200

Impact Environmental Group

Environmental Services

United States, Illinois

$25M to $50M

51-200

Elastec

Environmental Services

United States, Illinois

$25M to $50M

51-200