Grissan Engineering & Technical Services

Grissan is pioneering a low-carbon future through the rapid deployment of Renewable Natural Gas production by harnessing the science of our own anaerobic technologies developed over the last two decades. With decades of operating experience and an exemplary reputation we produce renewable natural gas in a safe and sustainable way. Drawing on our state of the art technologies, we process waste and residues into renewable natural gas and return nutrients back to regenerate agriculture. The Grissan Team is highly skilled and multi-disciplined with backgrounds in Engineering, Biochemistry, Microbiology, Compliance, Finance and People Development.