Home > Buildings & Plants > Most Active Service & Product Providers

Most Active Service & Product Providers

Service and Product Providers continue to promote ENERGY STAR and deliver superior energy performance by helping building owners and managers make informed energy decisions for their facilities. These providers have been engaged in several ENERGY STAR activities within the past 12 to 36 months that can help identify opportunities to improve energy, financial and environmental performance. See who is doing the most for their clients through ENERGY STAR.

Company Name
(*Indicates ENERGY STAR Partner of the Year Award Winner)		 Company Type Energy Performance Ratings Labels Client Buildings with at Least a 10-point Energy Performance Improvement Success Stories Number of Clients who are Leaders
Schools for Energy Efficiency from Hallberg Engineering, Inc. 22 9 16 1 14
TRC Energy Services Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering, Financial Services 410 68 86 1 13
Advantage IQ Energy Consultant/ Energy Management Services Company 74309 165 36 1 12
Energy Education, Inc. Energy Consultant/ Energy Management Services Company 1186 465 161 12
Energy Wise Energy Consultant/ Energy Management Services Company 4
Servidyne Systems, LLC Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering 1454 80 35 1 4
CALMAC Manufacturing Corporation Equipment Manufacturer 2
UNICCO Integrated Facilities Services Energy Improvement Contractor, Engineering 1 1 2
Kilojolts Consulting Group Energy Consultant/ Energy Management Services Company 3 2
Trane Energy Improvement Contractor, Energy Service Company (ESCO), Equipment Manufacturer 265 5 18 1 2
ABM Engineering Services Engineering, Third Party Property Manager 549 27 13 2
New Energy Technology, Inc. Energy Consultant/ Energy Management Services Company 171 1 1
Amtech Lighting Services Distributor, Energy Improvement Contractor 1
ConEdison Solutions Energy Service Company (ESCO) 1
UtilityAccounts.com Energy Consultant/ Energy Management Services Company 923 1
Johnson Controls, Inc. Energy Improvement Contractor, Energy Service Company (ESCO), Equipment Manufacturer, Project Developer 758 22 7 1
Process Results, Inc. Energy Consultant/ Energy Management Services Company, Engineering 1
JDM Associates Energy Consultant/ Energy Management Services Company 118 3 1
Honeywell International Inc. Aerospace Product and Parts Manufacturing, Aerospace Product and Parts Manufacturing, Equipment Manufacturer 56 1 4 1
Supermarket Environment Services Company Energy Improvement Contractor, Energy Service Company (ESCO) 1
Condenser People, Inc. Energy Improvement Contractor 1
Applied Energy Management, Inc. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering 2
Architectural Energy Corporation Distributor, Energy Consultant/ Energy Management Services Company, Equipment Manufacturer, Professional/Consulting Services 5
Siemens Building Technologies, Inc. Energy Improvement Contractor, Energy Service Company (ESCO), Equipment Manufacturer, Other Corporate Real Estate 512 7 20 1
Healthy Buildings International, Inc. Energy Consultant/ Energy Management Services Company 5
Cadence Network, Inc. Energy Consultant/ Energy Management Services Company 11
Sustainable Energy Solutions, Inc. Energy Consultant/ Energy Management Services Company 2 1
The RMH Group, Inc. Energy Consultant/ Energy Management Services Company, Engineering 3
Facilities Performance Services Energy Consultant/ Energy Management Services Company 2
Canesco Energy and Environmental Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor 46 1
CMTA, Inc. Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company 1
ARAMARK Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company, Engineering 1 1
Summit Energy Services, Inc. Energy Consultant/ Energy Management Services Company 9 22
Class One Solutions, Inc. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering 3
Hill York Energy Improvement Contractor 1
TeleBright Software Corporation Energy Consultant/ Energy Management Services Company 6 1
Diversified Energy Services Energy Consultant/ Energy Management Services Company, Engineering 2
Central Carolina Air Conditioning, LLC Energy Consultant/ Energy Management Services Company, Engineering 2
NRG Controls, Inc. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Equipment Manufacturer, Financial Services 2
Initial Engineers, P.A. Engineering 1
The Chong Group, LLC Architecture or A/E Firm, Engineering 11
Burns & McDonnell Energy Consultant/ Energy Management Services Company 73
Sieben Energy Associates Energy Consultant/ Energy Management Services Company 10 1 1
EnergySolve LLC Energy Consultant/ Energy Management Services Company, Financial Services 557
PCD Engineering Services, Inc. Energy Consultant/ Energy Management Services Company 24
Ameresco, Inc. Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Information Services, Energy Service Company (ESCO), Engineering, Financial Services, On-site Energy Production Services, Project Developer 187 9 2
Dome-Tech, Inc., A UTC Power Company Energy Consultant/ Energy Management Services Company 17 1 1
McKinstry Company Energy Consultant/ Energy Management Services Company 564 9 27
Redding, Linden, Burr, Inc. Engineering 53 2
CTG Energetics, Inc. Energy Consultant/ Energy Management Services Company 14 1
Engineering Economics, Inc. Energy Consultant/ Energy Management Services Company, Energy Service Company (ESCO), Engineering 2
NorthWrite, Inc. Energy Consultant/ Energy Management Services Company 175
LPB Energy Management Energy Consultant/ Energy Management Services Company 4799 7 232 1
Nexant, Inc. Energy Consultant/ Energy Management Services Company 99 2
Control Contractors, Inc. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor 33
Enermodal Engineering, Inc. Energy Consultant/ Energy Management Services Company, Utilities 1
ThermalTech Engineering, Inc. Energy Consultant/ Energy Management Services Company, Engineering 12 1 3
Tsuchiyama Kaino Sun & Carter Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company 5 1
Sustainable Partners LLC Energy Consultant/ Energy Management Services Company, Energy Information Services, Other, Third Party Property Manager 2
MacDonald-Miller Facility Solutions, Inc. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering 2
Rushing Company Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company, Engineering 29
Tolin Mechanical Systems Company, Inc. Energy Improvement Contractor 121 1 4
Sebesta Blomberg & Associates Energy Consultant/ Energy Management Services Company, Engineering 2
RISE Engineering Corporate, Energy Improvement Contractor, Individual, Physical 1
LONG Energy Solutions Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Equipment Manufacturer, Financial Services 13
AJL Resources Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering 1
MCEnergy, Inc. Energy Consultant/ Energy Management Services Company 1
Mechanical Operations Company Inc. Energy Consultant/ Energy Management Services Company 2
URS Corporation Energy Consultant/ Energy Management Services Company, Energy Developer, Professional/Consulting Services 6
Fishbeck, Thompson, Carr & Huber, Inc. Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company, Engineering 6
Hill Energy Services, LLC Energy Consultant/ Energy Management Services Company 13 3
Real Win Win Energy Consultant/ Energy Management Services Company 224 8 7
American Energy Assets Energy Consultant/ Energy Management Services Company 19
GLUMAC Energy Consultant/ Energy Management Services Company 1 1
Opus Architects & Engineers, Inc. Architecture or A/E Firm, Engineering 1
Practical Energy Solutions, LLC Energy Consultant/ Energy Management Services Company, Engineering 41 3
Hammel, Green and Abrahamson, Inc. Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company, Engineering 1
Verisae, Inc. Energy Consultant/ Energy Management Services Company 122 3
Princeton Energy Systems Energy Consultant/ Energy Management Services Company, Energy Service Company (ESCO), Engineering 2
Code Green Solutions Inc. Energy Consultant/ Energy Management Services Company 5 1
BlueStar Energy Services, Inc. Energy Consultant/ Energy Management Services Company, Energy Service Company (ESCO), Unregulated Energy Retailer and Marketer 12
Tetra Tech Energy Consultant/ Energy Management Services Company 2
AMI Mechanical Systems, Inc. Energy Consultant/ Energy Management Services Company, Engineering 1
Green Technical Resources, LLC Energy Consultant/ Energy Management Services Company, Engineering 49
Energy Engineering & Design, Inc. Energy Consultant/ Energy Management Services Company, Engineering 19
iES - Integrated Energy Services Corp. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Information Services, Energy Service Company (ESCO), Financial Services, On-site Energy Production Services 2 1
Burton Energy Group Energy Consultant/ Energy Management Services Company 2
Piedmont Air Conditioning Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Information Services, Engineering 2
EMC Engineers, Inc. Engineering 16
Custom Energy, LLC Energy Service Company (ESCO) 94 1
American Energy Care Incorporated Architecture or A/E Firm, Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering 3 1
Energy Consultants, Inc. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering 76 4
ABM Facility Services Engineering, Third Party Property Manager 4 2
Comfort Systems USA Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering 22
Marketable Ventures Energy Consultant/ Energy Management Services Company, Engineering 2 18
Padgett Group Energy Consultant/ Energy Management Services Company 1
RetroCom Energy Strategies, Inc. Energy Consultant/ Energy Management Services Company 5 1
Hill Environmental Operations Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering 1
PSR Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering 18 1
Cold Technology Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering 4
Reihl Engineering, LLC Energy Consultant/ Energy Management Services Company, Engineering 23 2
Little Architecture or A/E Firm 2
Guerette Engineering and Construction Services, Inc. (GECS) Energy Consultant/ Energy Management Services Company, Engineering 1
Certified Control Systems Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor 2
Welch Energy Services Energy Consultant/ Energy Management Services Company 7 1
Luckett & Farley Architecture or A/E Firm 3
Gardiner Trane Energy Improvement Contractor, Equipment Manufacturer, Financial Services 4 1
Progressive AE Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company, Engineering 11
Energy Conservation Systems, Inc. Energy Consultant/ Energy Management Services Company 1
ETC Group, Inc. Energy Consultant/ Energy Management Services Company 3
Sustainable Solutions Unlimited, LLC Energy Consultant/ Energy Management Services Company, Site-Built Local Bldr 9 4
Grumman/Butkus Associates Energy Consultant/ Energy Management Services Company 8 1
KAMM Consulting, Inc. Energy Consultant/ Energy Management Services Company 2
Environmental Systems Design, Inc. Energy Consultant/ Energy Management Services Company, Engineering 1 4
Newcomb Anderson McCormick Energy Consultant/ Energy Management Services Company, Engineering 2
Conservation Engineering Energy Consultant/ Energy Management Services Company, Engineering 1
American Development Institute, LLC Energy Consultant/ Energy Management Services Company, Engineering 133
PRES Energy Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering 4
Waibel Energy Systems Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering, Equipment Manufacturer, Other Corporate Real Estate 3
AirAdvice, Inc. Energy Consultant/ Energy Management Services Company 41 2
CCG Energy Solutions, Inc. Energy Improvement Contractor 81 1 2
GEM Inc. All Services, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Information Services, Energy Service Company (ESCO) 10
Energent Solutions LLC Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Information Services, Energy Service Company (ESCO) 1
Sustainable Energy Partners Energy Consultant/ Energy Management Services Company 5
Nova Consulting Group, Inc. Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company, Energy Information Services 1
TAC Energy Consultant/ Energy Management Services Company 8
Energy-Industries, LLC Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor 2
The MC Alliance Energy Group, Inc. Energy Consultant/ Energy Management Services Company 4
Automated Logic Corporation All Services, Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Equipment Manufacturer 300 1 16 1
Quantum Energy Services and Technologies, Inc. (QuEST) Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering 5
Standard Plumbing & Heating Controls Energy Improvement Contractor 50
NORESCO Energy Service Company (ESCO), Professional/Consulting Services 1
Pepco Energy Services, Inc. Corporate, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Individual, Physical, Project Developer, Utilities 17
Atlantic Energy Solutions, Inc. Energy Consultant/ Energy Management Services Company 113 7 2
EMCOR Facilities Services, Inc. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor 11 2
kW Engineering Energy Consultant/ Energy Management Services Company 16 12
Cost Containment Engineering, Inc. Energy Consultant/ Energy Management Services Company 4 1
Linc Group, The Energy Consultant/ Energy Management Services Company 59 1 2
LHB, Inc. Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company, Engineering, Site-Built Local Bldr 2
LPA, Inc. Architecture or A/E Firm, Energy Consultant/ Energy Management Services Company 1
The E Group, a Division of FirstEnergy Solutions Corp. Energy Consultant/ Energy Management Services Company 1608 28 2
Michaud Cooley Erickson Energy Consultant/ Energy Management Services Company, Engineering 9
CPower Energy Consultant/ Energy Management Services Company, Energy Service Company (ESCO) 16
KLH Engineers Engineering 2 1
Utilivision Inc. Energy Consultant/ Energy Management Services Company 727
Uhl Company, Inc. Energy Consultant/ Energy Management Services Company 26
Northwest Energy Consulting Energy Consultant/ Energy Management Services Company 47
Power Buyer Green Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Financial Services 1
EES Facility Services Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering 6
HTG Architects Architecture or A/E Firm 1
Bishop Air Service Energy Consultant/ Energy Management Services Company 5
Enerlon Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Information Services, Energy Service Company (ESCO) 4
PSF Mechanical, Inc. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Information Services, Energy Service Company (ESCO), Engineering 2
Adsco Industrial Services Energy Improvement Contractor 3
Energy Systems Group, LLC Energy Improvement Contractor, Professional/Consulting Services 14
Schneider Electric Energy Consultant/ Energy Management Services Company, Equipment Manufacturer, Relay and Industrial Control Manufacturing, Relay and Industrial Control Manufacturing 2
Lime Energy Co. Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering, Equipment Manufacturer, Financial Services 1
ei3 Corporation Energy Consultant/ Energy Management Services Company 571 32
Building Technology Engineers, Inc. Engineering 6
Itron Inc. Energy Consultant/ Energy Management Services Company 2
Good Steward Software, LLC Energy Consultant/ Energy Management Services Company 121
Hill Mechanical Group Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor 63 4
Gensler Architecture or A/E Firm 2
Harris Companies Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Engineering 9 2
Direct Energy Distributor, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering, Unregulated Energy Retailer and Marketer 16
Abraxas Energy Consulting Energy Consultant/ Energy Management Services Company 1
C.J. Brown Energy, PC Construction/Design, Energy Consultant/ Energy Management Services Company, Engineering 3
H2O Applied Technologies Energy Consultant/ Energy Management Services Company, Energy Service Company (ESCO), Financial Services 6 1
Haynes Mechanical Systems Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO) 9 1
Strategic Building Solutions Energy Consultant/ Energy Management Services Company 45
SkyObs, Inc. Energy Consultant/ Energy Management Services Company 3
Mid-Atlantic Associates, Inc. Energy Consultant/ Energy Management Services Company 1
Evolved Energy Solutions Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Information Services 1
Atlantic Energy Concepts Energy Consultant/ Energy Management Services Company, Energy Service Company (ESCO) 82 1
Celtic Energy, Inc. Energy Consultant/ Energy Management Services Company 1
Hadji and Associates, Inc. Energy Consultant/ Energy Management Services Company, Energy Service Company (ESCO), Engineering 11 58
Aleron Inc Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering 10
G.H. Michaels Associates, LLC Energy Consultant/ Energy Management Services Company 1
Groom Energy Solutions Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Engineering 11
Control Management, Inc. All Services, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor 2
GreenSys, LLC Distributor, Energy Consultant/ Energy Management Services Company 1
Azlan Energy Solutions Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor 6
LighTec, Inc. All Services, Corporate, Energy Consultant/ Energy Management Services Company, Energy Improvement Contractor, Energy Service Company (ESCO), Individual, Online 1
next edge Energy Service Company (ESCO) 1
Think Energy Management LLC Energy Consultant/ Energy Management Services Company 1


To search all service and product providers, please visit the Service and Product Provider Directory.