Terix-Envirogaz provides the engineering services as well as the equipment required for anaerobic digestion of organic material and methane refining. TERIX-Envirogaz’s rugged industrial approach produces methane from various sources such as slaughterhouses and industrial and municipal waste. TERIX-Envirogaz processes methane coming in from landfills and methanization plants, and transforms it into fuel appropriate for transport and injection in gas distribution lines.