Tri State Hydraulics



In 1894...

John W. Duntley had in mind the idea of sourcing and selling construction tools "that weren’t yet available."

In 1894, he established the Chicago Pneumatic Tool Company, with an office in Chicago . The first plant to begin manufacturing product specifically for Chicago Pneumatic was the Boyer Machine Shop in St. Louis , Missouri.


TOOLS & LUBRICATION CHICAGO PNEUMATIC About Chicago Pneumatic In 1894...