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Illinois Energy Companies
458 companies listed

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Kemper Valve & Fittings Corp
Island Lake, Illinois, United States
Basic Member
Since Nov, 2021
Kemper Valve & Fittings Corp. has been manufacturing and selling high-quality pressure pipe unions and related oilfield fluid control products in the United States for over half a century. With eight facilities located across the U.S. and Canada, Kemper Valve's team of professional sales & service…
Feller Oilfield Service
St.Elmo, Illinois, United States
Basic Member
Since Nov, 2021
Serving the Oil and Gas Industry we offer Tank Trucks, Winch Trucks, Backhoes, Trackhoes, Skid Steer
Admiral Valve Repair and Supply
North Chicago, Illinois, United States
Basic Member
Since Nov, 2021
Admiral Valve provides safety valves for a diversified customer base including ethanol, chemical, food processing, manufacturing and petroleum industries. We are certified in accordance with both the American Society of Mechanical Engineers (A.S.M.E.) and the National Board of Boiler and Pressure Vessel…
AA Service Co. Heating & Cooling
Northbrook, Illinois, United States
Basic Member
Since Nov, 2021
24-hour emergency service.  Heating and cooling sales, service and installation specialists for residential, commercial, and industrial projects.  Facility includes an inventoried parts department and sheet metal fabrication shop.  Family owned and operated since 1965
Cat Electric Power
Peoria, Illinois, United States
Basic Member
Since Nov, 2021
From diesel and gas generator sets to microgrids and mobile power, Caterpillar leads the marketplace in reliability, flexibility and cost-effectiveness. Our global network of dealer experts delivers the products & service you need. 
Leading Solar Solutions Inc
Mokena, Illinois, United States
Basic Member
Since Nov, 2021
Leading Solar Solutions provides leading energy solutions to increase efficiency and bring us all closer to a cleaner energy future. Leading Solar Solutions is an innovator in providing clean energy solutions for all our client’s energy needs, while increasing their energy efficiency.  The…
RWE Renewables
Chicago, Illinois, United States
Basic Member
Since Nov, 2021
RWE Renewables is one of the world's leading renewable energy companies. With around 3,500 employees, the company has onshore and offshore wind farms, photovoltaic plants and battery storage facilities with a combined capacity of approximately 9 gigawatts. RWE Renewables is driving the expansion of…
SUMA Rührtechnik GmbH
Glenview, Illinois, United States
Basic Member
Since Nov, 2021
We have been specializing in the manufacture of agitators for biogas, liquid manure and waste water since 1957 . With our range of pumps, we offer a perfectly coordinated system of agitator and pump . We concentrate our knowledge and decades of experience on the quality…
Greenswitch Wind
Chicago, Illinois, United States
Basic Member
Since Oct, 2021
With 24 operational wind projects in the U.S., RWE has more than 2,250 turbines spinning to produce over 4,000 MW of electricity – enough capacity to power around 1 million U.S. homes.  RWE currently has three additional wind farms under construction in the U.S.: Cranell Wind Farm, a 220-MW…
Bennington Wind Farm
Chicago, Illinois, United States
Basic Member
Since Oct, 2021
  The Bennington Wind Farm is an opportunity for Marshall County to produce clean electricity and meet the evolving power needs of Illinois.  The project will create new local jobs during the construction and operations phases, and it will strengthen and diversify the local economy.  The…
Effingham Wind Solar Power & LED
Effingham, Illinois, United States
Basic Member
Since Oct, 2021
Renewable Energy & LED Lighting 
SDB Electric Inc
KANKAKEE, Illinois, United States
Basic Member
Since Oct, 2021
SDB ELECTRIC, INC. IS A LOCAL, FAMILY OWNED ELECTRICAL CONTRACTING COMPANY THAT IS LICENSED, FULLY INSURED, AND BONDED IN KANKAKEE AND SURROUNDING COUNTIES.  WE PROVIDE FULL COMMERCIAL AND RESIDENTIAL ELECTRICAL SERVICES FROM INSTALLATION TO MAINTENANCE. 
Nordic Energy Services, LLC
Oak Brook, Illinois, United States
Basic Member
Since Oct, 2021
Nordic Energy Services, LLC is an independently owned, national Alternative Retail Electric Supplier (ARES) and Alternative Gas Supplier (AGS). Nordic Energy supplies natural gas and electricity and provides related services to residential and commercial customers behind 46 utilities across 10 states.
Crescent Electric Supply Company
East Dubuque, Illinois, United States
Basic Member
Since Oct, 2021
Crescent Electric Supply Company is one of the largest independent electrical distributors in the US, and we're proud to have branches in Alaska to serve our customers. Our Crescent Electric Supply stores in Alaska can be found in Anchorage, Fairbanks, Kenai, and Wasilla, so you can find a convenient…
Southern Illinois Solar
Greenville, Illinois, United States
Basic Member
Since Oct, 2021
  Southern Illinois Solar’s owners Scott Workman and Chris Weiss are lifelong local residents. Together Chris and Scott have prior experience in commercial construction, roofing, large equipment operation, electrical wiring, low voltage wiring, security cameras, internet, computers, satellite…
BioBlend Renewable Resources, LLC
Elk Grove Village, Illinois, United States
Basic Member
Since Oct, 2021
For over 20 years, BioBlend has created innovative, environmentally acceptable lubricants (EALs), oils, greases and other products that perform without compromise. Our experts use a proprietary mixture of renewable (plant based) base oils and high-performance additives that meet or exceed the industry…
Source North America Corporation
Addison, Illinois, United States
Basic Member
Since Oct, 2021
Source North America Corporation specializes in the sale of equipment, parts and materials for the construction and maintenance of gas stations, convenience stores, and petroleum & chemical handling facilities. We are one of the largest stocking distributors in the USA. In 1979 Source Service Parts…
Merit Mechanical Service
Bartonville, Illinois, United States
Basic Member
Since Oct, 2021
The technicians at Merit Mechanical are problem solvers at heart. They love when a heating issue requires them to analyze the situation from several different angles and find great satisfaction in providing solutions made to last. But this passion goes beyond furnace repairs and extends to several other…
Kickapoo Drilling Co. LLC
Downs, Illinois, United States
Basic Member
Since Oct, 2021
  Glen Layten was born on June 29, 1918, and grew up on a farm near Downs, Illinois. In the 1930s, Glen began helping to drill wells with a jetting rig, tripod-model T engine, and a capson pully. When he returned home from war in 1946, Glen worked in a garage, but kept up with his passion for drilling…
Hearthstone Heating & Air Conditioning
Westmont, Illinois, United States
Basic Member
Since Oct, 2021
When we started Hearthstone Heating and Air Conditioning years ago, we had one goal in mind – providing area families with comfort solutions that fit not only their lifestyle, but also their pocketbook.  We offer expert installation and maintenance by a skilled team of factory-trained professionals.…
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