Ameresco - North American energy services company with subsidiaries including, Ameresco Canada, Ameresco Solutions, and Citizens Conservation Services.
Aquila - multinational risk merchant with a focus on natural gas, power, and a variety of risk management and custom energy products.
Aquilex Services Corp. - family of complementary companies providing equipment and services to the power and other industries domestically and internationally.
Caldwell Energy and Environmental, Inc. - turnkey provider of turbine inlet cooling, heating, thermal energy systems, stacks, and deionized water tanks for the power and process air industries.
CenterPoint Energy - international energy services and delivery company.
Con Edison - provides a range of energy-related products and services to customers through its subsidiaries.
Covanta Energy - developer, owner, and operator of power generation projects and provider of related infrastructure services.
CrystaTech - supplier of process technology to the energy industry and licensor of CrystaSulf hydrogen sulfide removal technology.
Dresser-Rand Company - offers centrifugal and reciprocating compressors, gas and steam turbines, expanders, and control systems.
Dynegy - services include energy convergence, marketing of NGL's, transmission and distribution of natural gas and electricity, and telecommunications services in North American and the U.K.
Electrabel - offers energy services to Belgium, Germany, Italy, Spain, France, The Netherlands, and Poland.
Ely Energy - manufacturers of synthetic natural gas products, LPG cylinder filling systems, and thermal denox products.
Energy East Corporation - diversified energy services company providing electricity and gas delivery and energy management services to retail and wholesale customers in the Northeastern U.S.
Equitable Resources - energy exploration, production, transmission, distribution and marketing company.
Ergon - manufactures, markets, and transports asphalt, asphalt emulsions, and specialty oils. Also working in environmental assessment, design, and engineering.
Essential - reselling energy and communications services.
Global Energy Decisions - holding company investing in energy information companies. Includes news, updates, and portfolio snapshots.
Global Power Systems, LLC - makes a system that generates electricity using natural, LP, or waste gasses.
GrandBasin - offers hosted workspace for exploration and production companies.
GromCo - learn what electricity and natural gas suppliers are offering in the deregulated energy industry. Offers a gas balancing service for energy marketers.
International Resources Group - a management consulting firm specializing in environment and natural resources management, energy and disaster relief services.
Kawasaki Gas Turbines - provides gas turbines for standby generator sets, co-generation, and combined-cycle generator sets.
KMS Energy Group - development, design, marketing, operation, maintenance and management of cogeneration, enviromental and independent power projects.
Masefield Group - specialists in crude oil, condensates, and oil trading, oil futures, and price risk management.
Maxim Energy Group Ltd. - developer of power generation projects and technologies in Europe and Canada.
NDE Associates, Inc. - providing non-destructive (NDT) eddy current testing, ultrasonic testing, and remote field eddy current testing to the petrochemical and power industries.
Neste Group - Finnish oil, energy and chemical company with operations in over countries worldwide.
Northern Power Systems - design, engineering, and installation of on-site power systems including remote power, distributed generation, and microgrid hybrid renewable energy.
Novus Engineering, P.C. - specializing in energy-related systems, fuel and electricity procurement, and lighting audits.
NRG Energy - engaged in the acquisition, development, operation, and maintenance of power generation facilities.
Numanco Group - provides multi-disciplinary staff augmentation support as well as equipment based solutions to the commercial and fossil energy sectors.
Oneok Energy Marketing & Trading - provides energy trading, risk management, retail energy, and wellhead services for natural gas and electricity markets.
PetroChem Inspection Services - offers nationwide inspection services in the refining and petrochemical industries. Also supplies outsourced inspection and NDE services.
Petroleum and Refractory, Inc. - provides hydrotesting, refractory inspection, tank inspection, and consulting services for the petro-chemical industry.
Power Direct - offers electricity service and related energy products and services for home or business.
PowerChoice - offers electricity, natural gas, home service contracts, and a wide range of energy-related products and services.
Preferred Utilities Manufacturing Corp. - manufacturer of combustion systems and burners, instrumentation, data acquisition systems, and fuel handling systems for industrial, institutional, and commercial power plants.
Repsol YPF - engages in exploration, development, and production of crude oil and natural gas; transport of oil products, liquefied petroleum, and natural gas; and oil refining and production of petrochemicals.
Rural Energy Enterprises - distributes stoves, sealed combustion, and water heaters, offers webspecials.
Russell City Energy Center - proposed -megawatt combined-cycle electric generating facility that will service western Alameda county and the San Francisco peninsula.
Sasol - comprised of diversified fuel, chemical, and related manufacturing and marketing operations, complemented by interests in technology development and oil and gas exploration and production.
Siemens Energy & Automation - electrical, engineering and automation solutions, products, software, and services to the industrial, manufacturing, and construction industries
SK Corporation - involved in petroleum refining, oil exploration and production, LPG, coal mining, lubricants, and more.
Standard Alcohol Company - established to patent, demonstrate, and commercialize fuel systems which are clean, powerful, and biodegradable
Stirling Hot Air Engine - offering thermodynamic motor kits, completed units, and information.
Taresen Inc. - provider of energy and utility services in Western Canada and the US Pacific Northwest.
Telerobotic Inspection Services - Telerobotic offers unique remote visual inspection services to the power generating, petro-chemical, refining, and infrastructure industries.
Tenaska, Inc. - an international power development company and energy marketer.
theoilsite.com - portal offering independent procurement of goods and services, and marketing services for exploration and production properties.
