Mr. John J. Chisholm founded Jen Manufacturing, Inc., Worcester Massachusetts, in the early days of 1957. Jen Manufacturing produces high quality, special patented polyurethane foam, Poly-Brushes® and Poly-Rollers® to meet a wide variety of customer needs in the United States and abroad. The company produces a variety of sizes of brushes ranging from 1” wide to 4” wide. Jen Manufacturing also produces a variety of sizes of roller covers from 3” trim to 9” wide. We currently produce these products for over 1,500 wholesale and retail customers. Jen Manufacturing is an “S” Corporation with over 45 full-time employees.