Evergreen Energy Inc. was created in 2008 and is headquartered in Mercer, WI. Evergreen personnel have more than 30 years of engineering and process development experience. For years, Evergreen has conducted lab and field testing on new methods to improve the efficiency of an old, non-improving technology called anaerobic digestion. Evergreen Energy has identified major system improvements that have allowed for an efficiency increase of nearly double the typical process. Since the technology was first implemented and proven, they have partnered with several companies to help move this improved technology from research and development, to marketing, to construction of plants. Evergreen Energy is currently at some level of marketing, feasibility study, engineering or construction in Europe (Holland), Africa (Senegal, Nigeria), South America (Peru), Mexico, and the United States. With more than a decade of experience in anaerobic digestion, Evergreen Energy Inc. has constructed and operated a commercial scale waste-to-energy plant in northern Wisconsin, USA. This plant has successfully converted wood waste, human wastewater (septage), municipal solid waste (MSW – garbage), and cow manure into natural gas.

UES develops, owns, and operates biogas facilities backed by offtake agreements and public guarantees and subsidies for renewable energy. High methane content biogas fuels are derived from agricultural and urban organic wastes. Green electricity, green gas, and green liquid CO₂ are produced and delivered to the market by pipeline, electrical grid, and trucks. CO₂ is delivered to greenhouses and food production industries. The digestate is converted to a rich organic fertilizer and sold to the agricultural markets. The value UES creates includes CO₂ credits, waste reduction, tipping fee, avoiding air and water pollution, and reducing carbon footprint while creating jobs and local sustainable economic development. UES has partnered with the developer of an advanced “best-in-class” biogas technology that does not require use of expensive co-products (e.g. fats and sugars) to boost biogas yields. The process uses a patented bio-catalyst to break down carbon-bearing cellulose to increase output which is double or more the output of conventional technologies. This proven process has reduced the digestion time to 10-15 days depending on feedstock which reduces the size and cost of the plant. The process also converts 90% or more of the organic solids into a methane-rich biogas with less than 35% CO₂ production. Moreover, it is the first anaerobic digestion process in the world to convert hard wood cellulose to methane. UES is headquartered in Leeuwarden, The Netherlands and supports projects throughout the Netherlands and Europe.

Adverio was founded in 2011 by its current directors, Rinus Rinia and Wim Vrieling, to offer their extensive expertise in developing, designing, building and operating of renewable energy and water treatment projects to customers around the world.  Today, Adverio employs three full time engineers and project managers, and has a broad network of partners and experts to offer a complete service to its customers, ranging from first idea to commissioning of facilities. With a primary focus on methanization and ethanol production from biodegradable materials, Adverio has built or helped developing and building more than 35 projects, ranging in size from 340kW to 5.4MW in locations such as the Netherlands, UK, Spain, Ukraine, Middle East, Indonesia, and China. The experience of Mr. Vrieling and Mr. Rinia, together with their network of specialists, guarantees practical solutions that contribute to the environmental goals of a company.

Go Green Technologies is a unique collaboration of highly successful independent companies who collectively are committed to delivering a comprehensive, and cost-effective energy-efficient solution to today’s facility management challenges. The members believe that a coalition of separate entities is superior to traditional large company (divisional) solutions because each member company can quickly adapt to the evolving needs of its customers. Together, the members of Go Green Technologies are uniquely qualified to offer a broad range of environmentally responsible electrical facility solutions. 

Apadana Solar Technologies provides engineering, procurement, and construction services across the spectrum of solar energy projects, small to large and simple to complex.  We are a company founded and staffed by engineers, supply chain professionals, and solar energy experts, with a mission to help our customers achieve their social, environmental, and financial goals via clean energy.  We manage solar energy projects from start to finish and pay attention to all of the big and small details to bring the greatest benefit to our customers.