Operational since 1909, Johnson Manufacturing Company Inc. has been specializing in providing commercial and industrial soldering solutions to its clients. Based in Princeton, Iowa, the firm offers a wide array of fluxes, tinning compounds and solders. In addition, it manufactures chemicals for soldering/cleaning brass, copper, steel, stainless steel and aluminum. Johnson Manufacturing Company Inc. is a pioneer in producing BioBake, the first biodegradable, organic, nontoxic and neutral pH soldering flux used in copper/brass radiator production. The company has associations with the National Automotive Radiator Service Association, Cool Profits magazine and Radiator Reporter. It adheres to the QMI and ISO 9001:2000 quality management system.