Connecticut Energy Companies
395 companies listed

MCG.energy provides used oil feed stock to major users and represents UMO refineries for installation and sales.

At The ALL-GAS & Equipment Company we can meet all of your propane gas needs. We service and deliver residential & commercial propane to all of Connecticut. Installing, Servicing and Filling any size tank! No tank is too large or small; From a 20lb tank for your grill or patio…

Alcan Chemicals is part of the the Alcan International Network (AIN) consisting of 40 offices conducting business in 65 countries worldwide. Headquartered in Stamford, Connecticut, we are a full service supplier of Chemical Products and Active Pharmaceutical Ingredients (APIs) to the Pharmaceutical,…

Pure elements, alloys and compounds. Highest commercial qualities. Quantities for research and for industry. We excel in the rare, the unusual, the hard to find. Contact us for solutions to your special requirements.Atlantic Metals & Alloys, LLC has been in business since 1983, supplying metals,…

Since 1924 Maus and Son has been delivering quality goods and services to homes throughout Middlesex and New London counties. For almost a century, our ever-evolving company has focused on sustainability, quality, and overall value for our customers. What started as a cotton hauling business during…

Since 1953, we at J&A Waterville Oil Service have provided the best heating fuel value to Naugatuck, CT and the surrounding areas. Today, that means we deliver top-quality biofuel oil, giving you the most heat for every dollar spent. We are proud to serve Connecticut homeowners with expert HVAC…

Choosing the right fuel oil company is important to any homeowner. Your total peace of mind and safety should be a top priority. And as a customer of Krall Oil, New Haven’s top-rated energy provider, you can count on service from a company that always puts you first.  Krall Oil, established…

As President of AgriFuels LLC, Mr. Hoar provides executive management for this Quality Management consulting firm. He was Principal Investigator for the National Biodiesel Board on implementing fuel quality enforcement for the 50 states of the National Conference on Weights and Measures from 2006 to…

The Greater New Haven Clean Cities Coalition, Inc. (GNHCCC) is a 501(c)(3) non-profit organization that furthers the use of alternative fuels and advanced technology vehicles. We were first designated a U.S. Department of Energy (DOE) Clean Cities Coalition in October 1995. The GNHCCC covers New Haven…

Your home should be your refuge, not a source of frustration. In reality, homes are supported by an interconnected set of systems, equipment and appliances -- and if they aren't working efficiently or properly, it can have a negative impact on your life. We can help. We're one company, but our list…

American GreenFuels, LLC manufactures high quality biodiesel in New Haven, Connecticut. American GreenFuels focuses on producing its biodiesel from a multitude of cost-effective natural feedstocks. The company’s biodiesel is marketed to biodiesel and diesel blenders or directly to diesel resellers.…

We challenge the conventional thought of how waste is defined, and offer unique solutions on how to keep our landfills free of organic material. Quantum provides input, and supports local regulatory initiatives that nurture the organics management landscape to help meet the growing needs of our communities.…

American GreenFuels is your local producer of environmentally-friendly, certified and environmentally validated biodiesel — biodiesel reduces carbon emissions as compared with traditional ultra low sulfur heating oil.  American GreenFuels, LLC manufactures high quality biodiesel in New Haven,…

Violette Mechanical was originally started in 1991 in East Windsor, Connecticut. We then expanded into a full service oil delivery & service company in 1996 as Ellington Oil Company and into a full service propane delivery & service company in 2008 as Preferred Propane. All 3 companies are together…

Inspired by our 57 years of history our staff of 50 people today serves over 15,000 customers. What makes Bemers so different from our competitors is not size and market share, but rather a philosophy that was born years ago by founders Francis & John Bemer. We believe that there are wonderful opportunities…

Commercial-scale solar is revolutionizing ways to make and invest in energy. But the industry's disjointed nature often leads to complications and project delays, thereby limiting growth. We've reimagined solar development to create optimal returns - for you, your stakeholders and your community.

"Many businesses today have a sustainability plan or a partnership with a trusted advisor to implement one. No matter where a business may be in their journey, NOOMA Energy believes that moving toward sustainable practices should be low risk, simple to achieve, and have a lasting positive impact on…

In 1915, two brothers began the Spicer Plus journey by delivering ice and firewood to your homes and businesses. They built a company on honesty, integrity and an unwavering dedication to you, the customer. Through 100 years, three generations and a great deal of hard work, we’ve stayed committed…

Precision Combustion, Inc. is a privately-held clean energy technology company developing and manufacturing advanced reactors and systems. We have developed and patented several technologies that we use for multiple applications which offer breakthrough performance and advantages for targeted applications.…

APS Technology, Inc. is a leading provider of Measurement While Drilling (MWD); Logging While Drilling (LWD); Rotary Steerable Systems (RSS); Drilling Systems and Drilling Optimization and Vibration Management products for oil and gas drilling. APS has deep engineering expertise in the design, development…