Briggs & Stratton Corporation is an American company that manufactures gasoline engines, and is based in Wauwatosa, Wisconsin. The company is a major producer of engines, with an average production of 10 million units per year as of April 2015. Briggs & Stratton has 13 large facilities located in the United States, as well as 8 additional facilities in other countries such as Australia, Brazil, Canada, China, Mexico, and the Netherlands. The company's products are sold in over 100 countries worldwide, making it a significant player in the global engine market.