Cherokee Nation Environmental Solutions

Cherokee Nation Environmental Solutions (CNES) specializes in comprehensive construction project planning, management and execution. We provide both design-build and design-bid-build construction management, including pre-construction services, estimating, scheduling, general contracting, program and project management, and quality control and safety management. CNES is a tribally owned 8(a) that is HUBZone certified.
Our Capabilities
  • Construction Management
  • Project Management
  • Site Management
  • Design-Build
  • Safety Management
  • Quality Management
  • Design-Bid-Build
  • Estimating
  • Scheduling


WHS: Pentagon Chilled Water


MILCON Redundant Chilled Water Loop, Pentagon. This project is to provide redundant chilled water to the existing HVAC systems throughout the Pentagon facility on all floors. The design and installation provided by CNES will provide a cooling system that will provide greater efficiency and reliability to Pentagon tenants.

WHS: Pentagon Electrical


CNES was awarded a contract for Pentagon Electrical Upgrades (PEU) by Washington Headquarters Services (WHS) in 2017. This work includes upgrade of the electrical system for the Pentagon, including design and construction, of a 69-kilovolt (kV)/13.8 kV electrical substation, including 69kV-13.8 kV transformer and 13.8 kV switchgear within the controlled perimeter with distribution to the Pentagon and other Pentagon Reservation facilities.

USDA: Fort Reno


Roof Replacement, Elevator Repair, Storm Repairs, and Demolition at USDA, ARS in El Reno, OK and Demolition at the USDA ARS in Stillwater, OK and Woodward, OK. This contract included demolition of a total of 14 buildings in various locations as well as an elevator upgrade and replacement of a clay tile roof, basement floor, sidewalk, and two miles of fencing for USDA facilities.



CNES removed, transported, and disposed of the Disposal Area Remedial Action (DARA) soils, debris, and liner materials from the DARA Solids Storage Facility in the National Security Complex on the US Department of Energy’s Oak Ridge Reservation in Oak Ridge, Tennessee.

DOE: Running Tracks


Design/Build Multiple Outdoor Running Tracks. CNES was awarded a contract to construct two running tracks for the National Nuclear Security Administration. We have already completed the track at NNSA’s Pantex site in Amarillo, Texas and are currently set to begin construction at the Fort Chaffee, Arkansas site.

Our Customers
Bureau of Indian Affairs Logo
Naval Facilities Engineering Command Logo
US Army Corps of Engineers Logo
US Department of Agriculture Logo
US Department of the Air Force Logo
Washington Headquarters Services Logo

Get in Touch With Us

Judd Presley

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