Raddatz Product Development Corp. (RPD Corp.) was a family-owned company based in Conway, Ark., that specialized in vending machines for offices, laundromats, and car washes. The company was founded in 1989 and became known for compact snack, beverage and combination vending machines. While the company continues to exist legally with the Arkansas Secretary of State, its current manufacturing and business operations remain unclear, and industry sources have suggested that vending machine production may have ceased.