Keystone Machine, Inc.
Office 8 am to 4 pm, manufacturing 24 hrs/day, 5 days/week.
From Baltimore, MD: Beltway 695 to Route 795 North, Route 140 West to Route 97 North, Right on Newark Street in Littlestown
From Harrisburg PA:Route 15 South to Route 97 South, Left on Newark Street
Keystone Machine is a precision machine shop and contract manufacturer serving the military, power tool, valve and electric component industries located in Littlestown, PA.