Techtronic Industries Company Limited (TTI Group or TTI) is a Hong Kong–based multinational company that designs, produces, and markets power tools, outdoor power equipment, hand tools, and floor care appliances.

[1][3] TTI's products are manufactured in China, Vietnam, the United States, Mexico, and Europe, and in 2023, had annual sales of US$13.7 billion.

[4] In 1985, TTI was founded by Horst Julius Pudwill and Roy Chi Ping Chung as an original equipment manufacturer for overseas brands.

[8][9][10][11][12] TTI acquired Ryobi Limited's North American power tools business in August 2000.

[14] Techtronic purchased Milwaukee Electric Tool from Atlas Copco in 2005 and began integrating lithium-ion batteries into their lineup.