Manufactures hydraulic, pneumatic, electro-mechanical equipment.  Taiyo is part of Parker Hannifin.  Website 

Telepneumatic products are a part of Parker Hannifin Pneumatics.  

TexLoc is now part of Parker Hannifin Fluid Connector Group.

Manufactures a wide selection of standard-catalog Oil Coolers for most industry applications.   Website 

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

Turck is global manufacturer of sensor, fieldbus, and connectivity products, as well as interface technology, HMI, and RFID systems.  Website