For over 20 years, Barr has provided permitting and compliance services for air, wastewater, stormwater, and water supply to clients who manufacture, and/or use biofuels and other next-generation renewables. We specialize in partnering with clients to develop customized tools and solutions to simplify compliance management. In addition, we provide engineering design and support, dispersion modeling, and process development, whether you’re producing hydrogen, renewable diesel, biogas, or simply solving a problem or adapting an existing technology.
Barr’s renewable energy and biofuels projects have won awards and national recognition, and some of our related methodologies have been cited as industry standard by regulatory agencies.
This map shows U.S. states and Canadian provinces where Barr has provided services to clients in the fuels sector.