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Company Information

Blackstone Global, Inc of Chelmsford, MA is the North American (Canada, USA, Mexico) Master distributor for Ko-ken Tool Co., LTD of Kakegawa-City Japan.  Our mission is to provide inspiring customer service and to build sufficent inventory to support customer demand across North American.

Ko-ken's products will be in sold in North America through two distribution channels:

  1. A network of Industrial Distributors which are intended to support Manufacturers
  2. A network of Independent Mobile Tool Deals which are intended to support the Automotive after market.
Blackstone Global Headquarters

Blackstone Global, Inc. was founded in 2001 as a holding company with the purpose of building a network of global companies that are focused on manufacturing operations and processes.



Ko-ken Tool CO., LTD. was founded in 1946.  Ko-ken is a fourth generation family owed and operated business with a single focus on making the worlds best Sockets and Socket Wrenches.