PHD Inc. (formerly known as Pneumatic-Hydraulic Company, Inc) was founded in 1957, with total dedication towards manufacturing and marketing of devices for factory automation. Through the years, this development has culminated into a complete line of Modular components which make automation of many processes cost transparent, inexpensive and user-friendly.

Specify PHD Air, Oil and Electric powered linear, rotary, multi-motion, multi-position actuators and grippers with modular interfaces for that all-important time to market, time to profit advantage. Downtime elimination, cycle-time improvement, maintenance cost reduction, manning level reduction, users success and recognition BEGINS with PHD; an ISO-9002 certified organization.