Aloha Systems, Inc.
   Contracting, engineering, and consulting firm specializing in DSM measurement and verification, power quality enhancement, and rate optimization.
   http://www.alohasys.com/

Ameresco
   Provide demand-side management, cogeneration facilities, renewable sources, procurement, and power plant development. Customers served, solutions, and results.
   http://www.ameresco.com/

Baron Power Ltd.
   Develops and manufactures power quality products and energy management systems.
   http://www.baronpower.com

CEM Engineering
   Serving industrial customers to help manage energy use and reduce energy cost through proper application of high efficiency energy conversion technology. Services, rates, and contact information.
   http://www.lensink.ca

Comsatec Inc.
   All Canadian company offering natural gas management and transportation services to industrial and commercial clients. Client-tailored services for both electricity and natural gas.
   http://www.comsatec.com/

DHR Consultancy Services Ltd
   Thermal imaging for energy efficiency and plant maintenance, both ground and aerial high resolution surveys. Services and contact information. UK company.
   http://www.thermal-survey.co.uk/

Dalkia
   Providers of energy and integrated services management. Services, case studies, and contact information. UK company.
   http://www.dalkia.co.uk/

Dinesh Rathi & Associates
   Engineering, CADD, and consulting services. Products, clients list, and contact information. India based company.
   http://www.dineshrathi.com/

Distributed Energy Forum
   Offers distributed energy information and decision making tools for various energy sources. Services home owners, small and large business.
   http://www.distributed-energy.org

Elkor Technologies Inc.
   Manufacturer of inexpensive power monitoring devices and interfacing products for energy management and DDC control applications.
   http://www.elkor.net

Elyo
   International corporation that offers private companies and public amenities outsourcing and delegated management solutions. Site is available in English and French.
   http://www.elyo.com/

Enerdata
   Information offerings, and training in energy policy, programming and modelling tools.
   http://www.enerdata.fr/enerdatauk/

Energieberatung Dr.Frohne Berlin
   Assist commercial businesses and public agencies in reducing their energy and water costs by consulting, analysis and financing needed efficiency upgrades. German company, site is in both German and English.
   http://www.dr-frohne.de/indexe.htm

Energy Advantage Inc.
   Independent provider of energy and environmental management services to large retail, restaurant, and commercial enterprises.
   http://www.energyadvantage.com/

Energy Associates, Inc.
   Offers a range of products and services designed to manage energy costs and price exposure for large commercial, industrial end-users, and utility customers.
   http://www.energyassociatesinc.com/

Energy Control Group Incorporated
   Offers sales, installation, and custom design for energy efficient lighting, industrial control, monitoring, and water conservation products.
   http://www.ecgi.net/

Energy and Water Solutions
   Specialize in environment solutions. Products include non-toxic plant and mineral based paints and finishes, and energy and water saving products. Links, energy savings, customers, and background information. Australian Company.
   http://www.energyandwatersolutions.com.au/

EnergyWindow, Inc.
   Buys and sells energy, and provides risk management. Information on generating capacity, power prices, weather, energy news, and discussion forum.
   http://www.energywindow.com/

Energymax Inc.
   Goal is to improve operating efficiencies and reduce costs by use of new and cost effective technologies. Products and contact information.
   http://www.energymax.ws/

Eyeforenergy
   Online resource for energy industry news, events, products and information.
   http://www.eyeforenergy.com/

Frontier Associates LLC
   Energy efficiency, renewable energy and regulatory support consulting services for electric and gas utilities, large users and allied industries such as product manufacturers.
   http://www.frontierassoc.com/

General Power Corporation
   Supplies coal, oil, natural gas and electricity as commodities. Design, engineer, modify, build or install HVAC and energy control systems.
   http://www.gpcenergy.com/

H2O Utility Management Inc.
   Provides building owners with water efficiency programs and services designed to potenially increase the value and overall revenues of their properties.
   http://www.h2outility.com/

HeatMatters Romania
   Performance related energy saving services for industry, commerce, and government. News, services, and contact information.
   http://www.heatmatters.com/

Inenco Group
   Providers of boiler plant control and automation, heating decentralization, abstraction boreholes, and troubleshooting identified telcom problems. A UK based company.
   http://www.inencogroup.com/

Kilojolts Consulting Group
   Energy management and lighting design consulting firm serving commercial, industrial, institutional, municipal, and residential customers.
   http://www.kilojolts.com/

Kimball Energy Corporation
   Providing natural gas supply, marketing, transportation and risk management services. Specializing in the Rocky Mountain and Pacific Northwest regions. Services and contact information.
   http://www.kimballenergy.com

Lakeside Window Tint, LLC
   Specializing in the installation of solar window film to commercial and residential windows. Includes services and online quotes. In Ohio.
   http://www.lakesidewindowtint.com/

Lofrix Associates
   Reduces energy due to friction losses and protects contact surfaces from wear under rotating and sliding loads. Products, savings, and contact information. UK company.
   http://www.lofrix.com/

MaGrann Associates
   Specializes in consulting, engineering and other related services for the building and energy industries.
   http://www.magrann.com/

Monitor and Control Energy
   Cost reduction through remote management, monitoring and control of energy. Solutions, customer log-in, and contact information.
   http://www.stonewatercontrols.com

National Utility Service, Inc
   Audit energy and telecommunications costs on an ongoing basis and recommend areas for obtaining lower per unit costs and refunds.
   http://www.nusinc.com/

Optimal Geomatics Inc.
   Specializes in providing geomatic services and software to electric powerline and gas pipeline utility companies.
   http://www.optimalgeo.com/

PS Energy Group, Inc.
   A supplier of electricity, fuel, fleet management, and risk management for businesses. Services and contact information.
   http://www.psenergy.com/

PWI Energy
   Services in the areas of supply and demand side cost reduction, efficiency of facility operations and energy sourcing to reduce utility expenditures.
   http://www.pwi-energy.com/

Power Measurement
   Provider of enterprise systems for suppliers and consumers worldwide. Real-time information and control network that manages contracts, power quality, and other functions. Products, support, news, and training information.
   http://www.pwrm.com/

Professional Energy Management, LLC
   Aid small to medium sized commercial and industrial businesses in deregulated energy markets, primarily in Texas. Services and contact information.
   http://www.professionalenergy.com/

Reliant Energy
   An internet-based energy information and analysis portal that provides customer-specific tools. Services, products, and contact information.
   http://www.energycommander.com

Resource Supply Management, Inc.
   Georgia corporation that provides energy procurement and energy management services to commercial, institutional and industrial customers. Services, reports, and contact information.
   http://www.rsmenergy.com

Rx Monitoring Services, Inc.
   Provides remote on-site power analysis surveys followed up with comprehensive reports generated from the data collected using the RxMS power quality monitors.
   http://www.rxms.com/

Smartest Buildings B.V.
   Geared towards energy and cost savings, and actively influencing the energy consumption profile of organisations. Netherlands company. Site in English and Dutch.
   http://www.smartestbuildings.com/

Strategic Resource Solutions
   Provides commercial, industrial and institutional energy and engineering services focused on improving energy efficiency in commercial buildings and other facilities.
   http://www.resource-solutions.org/

The Energy Computer Company (UK) Ltd
   A provider of energy saving solutions and initiatives through products and consulting. Services, case studies, and contact information. UK based company.
   http://www.energyuk.org/

United Resource Group
   Conservation through grade energy audits, lighting layout and design, and design and fabrication of custom lighting fixtures. Services, projects, and contact information.
   http://www.urgenergy.com/

Vinoski and Associates, Inc.
   Specialize in merchant power generation. Services include power plant project development, project proforma analysis, and operational cashflow analysis.
   http://vinoski.com/

WPS Energy Services, Inc.
   Offers energy supply and services to wholesale and retail participants.
   http://www.wpsenergy.com/

Western Resources Inc.
   Consumer services company focused on energy and monitored services. Resources include electricity, natural gas, and security monitoring. Includes customer services, corporate and financial data, and company news. (NYSE: WR)
   http://www.wstnres.com/