At A&J Vineyard Supply, our goal is to make ordering your trellis development and maintenance supplies the easiest part of your farming protocol. With a full inventory at our main facility in Napa Valley, and partner mills around the globe, we are organized and ready to achieve that goal. Whether it’s steel, wood, or wire, we have the resources and the knowledge to insure you get the quality products you need, when you need them. Efficient. Competitive. Communicative. The A&J Vineyard Supply difference.