As a wholly-owned subsidiary of Sinomach, Firman has produced over 10 million portable generators over the past 17 years for the worldwide market. Firman has built the generators for private label companies such as Ridgid, Kohler, Coleman, and Ariens. In 2015, they brought their manufacturing expertise to North America directly under the Firman brand. With an unmatched 3 Year Legendary Warranty, you can be sure your Firman generator is built to last.