Amp Americas, owned by investors including Houston-based buyout firm EIV Capital and infrastructure-focused Generate Capital, is seeking a valuation of around $1 billion, including debt, the sources said.
Amp Americas, BerQ RNG, EIV, Generate and Starwood did not respond to requests for commentRNG, also known as biogas, is captured from organic waste in farms and landfills.
The legislation includes tax credits for companies that build machines to capture these emissions, then convert them into natural gas, electricity and heat.
Chicago-based Amp Americas builds and operates facilities that capture and compress methane on dairy farms for injection into fuel pipelines, and offers services to other developers.
Most of the projects BerQ RNG has worked on in the United States and Canada since its founding in 2016 use animal, food and landfill waste as their source.