Since 1976, Jansen Combustion has been helping industries get the most out of hard to burn fuels like biomass, black liquor, municipal solid waste, refuse-derived fuel, and tire-derived fuel. Jansen holds the ASME Boiler and Pressure Vessel Code Section I “S” stamp for the design of power and recovery boilers, and the NBIC “R” stamp for the design of repairs or alterations of boilers, pressure vessels, and other pressure-retaining items.