PRE-QUALIFIED ENERGY SERVICE COMPANY LISTING BY STATE

Several State Energy Programs have pre-qualified Energy Services Companies that have been vetted to be eligible to compete for projects with respective State Agencies. This allows the State to develop efficient program delivery standards by identifying companies that meet the minimum requirements of the State.  This is an important process for State Agencies to be able to select appropriate companies. Please bear in mind that this is a partial list, as some states are currently developing or renewing their lists. We will continue to add and update the listing each issue. Other lists that can be used are the NAESCO list of Accredited Energy Services Providers/Energy Services Companies or the Department of Energy List of Qualified Providers.

While these lists play important roles in each market, it is important to understand that there are many other ESCO’s, not on the list, that may be delivering services in that respective market that have strong operational capabilities. For questions, reach out to the State Energy Office or State Energy Program for advice and direction.

Colorado

  • AECOM
  • Ameresco
  • CEG Solutions LLC
  • Honeywell Building Solutions
  • Iconergy
  • Johnson Controls, Inc.
  • McKinstry
  • Mid-State Energy, LLC.
  • Schneider Electric
  • Siemens Industry, Inc.
  • Trane/Ingersoll Rand
  • Willdan Performance Engineering
  • Yearout Energy Services Company, LLC

As of 10/15/19

Delaware

  • ABM Building Solutions
  • Ameresco, Inc.
  • Opterra Energy Services
  • CM3 Building Solutions Incorporated
  • Constellation Energy Project and Services Group
  • ConEdison Solutions
  • Energy Systems Group
  • Honeywell Building Solutions, SES
  • Johnson Controls
  • McClure Company
  • NORESCO
  • PEPCO Energy Services
  • Trane
  • Schneider Electric
  • Siemens Industry, Inc.
  • The Efficiency Network, Inc.

Georgia

  • ABM
  • AECOM
  • Ameresco
  • ConEdison Solutions
  • Energy Systems Group
  • ENGIE
  • Honeywell
  • Johnson Controls
  • NORESCO
  • Schneider Electric
  • Trane U.S. Inc.
  • Wendel

Good Through March 2021

Hawaii

  • AECOM Technical Services, Inc.
  • CEG Solutions LLC
  • ENGIE Services US Inc.
  • Johnson Controls, Inc.
  • NORESCO, LC
  • Siemens Industry
  • Trane U.S. Inc.

As of 4/22/19

Indiana

  • A. Hattersley & Sons Inc.
  • ABM Industries
  • Ameresco Inc
  • Bowen Engineering
  • CMTA Inc
  • Energy Systems Group
  • F.A. Wilhelm Construction Company Inc.
  • Honeywell International Inc.
  • Johnson Controls Inc.
  • Johnson Melloh Solutions Inc.
  • Mac Construction and Excavating Inc.
  • Noresco LLC
  • Perfection Group, Inc.
  • Performance Services, Inc.
  • PSG Energy Group
  • Shambaugh & Son, LP
  • Selge Construction
  • Siemens Industry
  • SitelogiQ, Inc.
  • Thienenman Construction Inc.
  • Trane U.S. Inc.

As of 9/9/19

Kansas

  • Ameresco Inc.
  • CEG Solutions, LLC
  • Control & Technology Solutions, LLC
  • Energy Solutions Professionals, LLC
  • Engie Services US, INC.
  • Entegrity Energy Partners, LLC
  • Johnson Controls, Inc.
  • Navitas, LLC.
  • Noresco, LLC.
  • Schneider Electric
  • Trane US, Inc.
  • Willdan Energy Solutions

As of 9/30/19

Minnesota

  • Ameresco, Inc.
  • Consolidated Edison Solutions, Inc.
  • Control & Technology Solutions LLC
  • ENGIE Services U.S. Inc
  • Harris Mechanical Contracting Company
  • Honeywell
  • Johnson Controls, Inc.
  • McKinstry Essention, Inc.
  • NORESCO
  • Siemens Industry, Inc.
  • Trane U.S. Inc.

Montana

  • Ameresco, Inc.
  • Apollo Solutions Group
  • Chevron Energy Solutions Co.
  • Eaton Energy Solutions, Inc.
  • Honeywell International, Inc.
  • Iconergy 
  • Johnson Controls, Inc.
  • McKinstry
  • Noresco, LLC.
  • OpTerra Energy Services
  • Schneider Electric
  • Siemens Industry, Inc.
  • Temp Right Services
  • University Mechanical Contractors

As of 2013 – New List Coming 12/1/2019

Nevada

  • Ameresco, Inc.
  • ENGIE Services U.S.
  • Johnson Controls, Inc.
  • McKinstry
  • NORESCO
  • Siemens Industry, Inc.
  • SmartWatt Energy, Inc.
  • Trane US, Inc.

Expires 11/11/2022

New Jersey

  • AECOM Technical Services Inc
  • Ameresco, Inc.
  • CM3 Building Solutions Inc.
  • Constellation Energy, Inc.
  • DCO Energy, LLC
  • Direct Energy Business Marketing LLC
  • Energy Systems Group, LLC
  • George S. Hall Inc.
  • Honeywell International Inc
  • Johnson Controls Inc
  • Schneider Electric Building Americas, Inc.
  • Siemens Industry Inc.
  • The Efficiency Network Inc.
  • Tozour Energy Systems, Inc.
  • Trane US. Inc.
  • Willdan Energy Solutions, Inc.

North Carolina

  • ABM Building Services
  • Ameresco, Inc.
  • Black and Veatch
  • Brady Trane
  • Burns & McDonnell
  • ConEdison Solutions
  • Energy Systems Group, LLC
  • Honeywell International, Inc
  • Johnson Controls, Inc.
  • NORESCO
  • OpTerra Energy Services, Inc.
  • Piedmont Service Group
  • Schneider Electric Building Business
  • Siemens Industry, Inc. Building Technologies Div.
  • Trane U.S. Inc.
  • Wendel Energy Services

As of 2/2/18

Pennsylvania (PennSEF Program)

  • ABM Building Solutions
  • Ameresco
  • Constellation
  • Energy Systems Group
  • Honeywell Building Solutions
  • Johnson Controls
  • McClure Company
  • NORESCO
  • OpTerra Energy Services
  • Reynolds Energy Services
  • Schneider Electric
  • Siemens
  • Signify North America
  • SmartEdge
  • SmartWatt Energy, Inc.
  • The Brewer-Garrett Co.
  • The Efficiency Network
  • Trane
  • Willdan

Under Review

Washington

  • Ameresco, Inc.
  • Apollo Solutions Group
  • ATS Solutions, Inc.
  • Honeywell Building Solutions
  • Integrity Energy Services
  • Johnson Controls, Inc.
  • MacDonald-Miller Facility Solutions
  • McKinstry Essention
  • Siemens Industry, Inc.
  • Sunset Air
  • Trane U.S., Inc.
  • University Mechanical Contractors
  • Willdan/Abacus Energy Solutions

Wyoming

  • Ameresco, Inc.
  • Apollo Solutions Group
  • Johnson Controls, Inc.
  • McKinstry Essention, LLC
  • NORESCO, LLC
  • Energy Systems Group
  • Rocky Mountain Trane
  • Iconergy