PDK (Pressure Development of Korea) was founded in 1994 with one objective: to provide superior pressure calibration solutions through innovative technology, first rate service, and uncompromisingly metrological integrity. PDK customers include metrologists, engineers, technicians, researchers, quality professionals, regional calibration laboratories, aerospace, the military, and manufacturers who rely on precise pressure standards to support their manufacturing processes.

These professional users expect the highest levels of precision, accuracy and support. They can trust PDK to deliver, in part because the acquisition of PDK has added years of pressure calibration expertise, a portfolio of premium products, and a passion for excellence to the brand.