Founded in 1976 by Joseph R. Daniel, Culpeper began as a local pressure treating company with a single location in historic Culpeper, Virginia, and today is one of the largest producers of pressure treated lumber in the United States. Today, Culpepper is a leading manufacturer of pressure treated products to the residential, commercial, industrial and marine markets and employ more than 500 people. Culpeper's brand name products are produced at our ten strategically located plants and sold exclusively through lumber dealers throughout the Mid-Atlantic, Northeast, Mid-West and South.