From the beginning—shaping the future.

Bierson Corporation was founded by 4 partners who possess an enviable knowledge of membrane pressing technology. Brothers Don, David and Dan Casebier grew up in the wood products industry while working for the family business, one of the first companies to bring a Wemhoner membrane press to the U.S.

Peter Tronquet, former operations manager for Morgan Door in North Carolina, joined the Casebier brothers and the four launched Bierson Corporation in 1998. Bierson is well known by customers and designers to put their many years of experience to work on solving production challenges, often doing things with membrane pressing technology that have never been done before.