Charles M. Jessup, founded Charles M. Jessup, Inc in 1948. They were one of the oldest established suppliers to the commerical screenprinting technologies in the USA.
Sea Jay Mfg. a division of Charles M. Jessup, Inc. was originally incorporated in 1969 as an equipment manufacturer. Sea Jay has discontinued manufacturing many of their products. however, Screen and Digital Supply has Sea Jay parts in stock. And, they can repair or remanufacturer many of the products on demand.http://www.screenanddigitalsupply.com/