Daedal was acquired by Parker Hannifin and is now part of the Electromechanical Division.

Daman designs and builds hydraulic manifolds for industrial and mobile applications.  Website 

Data Panel designs and manufactures custom electronic products for Vehicle Markets which includes fire trucks, rescue vehicles, ambulances, snow plows, utility, road maintenance vehicles and agricultural equipment.   Website 

Delta designs, manufactures and markets single and multi-axis motion controller and accessory products for industrial hydraulic, pneumatic and electric closed loop position, velocity and pressure/force applications.  Website 

Denison is now part of Parker Hannifin's Hydraulic Group  Denison manufactured a wide range of hydraulic pumps and motors.  Website 

Des-Case specializes in contamination control products for industrial fluids and lubricants.   Website 

DESTACO, the company that designed and manufactured the first manual toggle clamp, manufactures material handling clamps.  Product line includes a wide selection of manual, pneumatic, and hydraulic work-holding devices for reliable clamping in the manufacturing environment.   Website 

Manufactures industrial fittings, joints, gears, locks and clamps for use with steam, air, water, oil, dry bulk and many chemical transfer applications.  Website 

domnick hunter is now part of Parker Hannifin's Filtration Group.  domnick hunter has been supplying industry with high efficiency filtration and purification products since 1963.  Website 

Manufacturer of Automated Valves, Actuators, Ball and Butterfly Valves.  Website