Renewable Energy & Gas.

HCG is committed to providing quality consulting and construction for your next facility. We specialize in the construction of Landfill Renewable Energy & Renewable Natural Gas facilities. We can provide you with design help, facility & pipeline construction, earthwork, oversight consulting and much more. We have been involved in everything from 1 to 50 MW LFGTE facilities; we have also provided consulting and construction services for the largest RNG facility in the United States! Call us and find out how we can help you today!