Framus and Warwick have been determined to be carbon-neutral in production of their instruments. The term is based on the “CO2 footprint” concept, which allows companies to compensate for their CO2 output (and make adjustments to minimize it) by supporting environmental-protection projects ranging from construction of wind energy plants to water treatment and reforestation projects. Warwick-Framus supports an afforestation project in Gorongosa National Park, in East Mozambique.