PILLAR Corporation

PILLAR designs, develops, manufactures, and sells various fluid control equipment in Japan and globally. Its business is organized into two segments, Electronic Equipment Business and Industrial Equipment Business.

The company offers fittings, pumps, and components made from fluororesin for the semiconductor, LCD, and medical industries, mechanical seal, valve stem components, fluid control seals, and gasket products gland packings.

Its portfolio also includes filters and separators, and sliding material and seismic isolation products. Founded in 1924 and headquartered in Osaka, Japan, PILLAR was formerly known as Nippon Pillar Packing Co., Ltd. before rebranding in June 2024.