In 1994, Hitachi Power Tools U.S.A. was renamed Hitachi Koki U.S.A. to denote the addition of manufacturing to the United States. Hitachi Koki U.S.A. carries an extensive line of professional grade tools and accessories for residential construction, commercial construction, tradesman and do-it-yourselfers. Headquartered in Atlanta, with satellite offices in Chatsworth, Calif., and Toronto, Hitachi Koki U.S.A. supplies nearly 4000 retail locations, both independent and home center, and supports more than 1,000 authorized service centers. Many Hitachi tools are designed and offered for use only in North America. With dozens of new models already in development, Hitachi Koki U.S.A. enters the 21st century continuing to offer the highest level of professional power tools available.