We are a family owned and operated walnut processing business. We have been growing premium California walnuts in Tehama County in Northern California for over 90 years. In 2001, our farming operation expanded to include a processing plant. We now pack and export premium California walnuts all over the world.Because we are a family operated business, we are able to obtain a high degree of control over our products. All of our walnuts are DFA inspected to ensure our customers receive the highest quality of walnuts. California Walnut Company is earning a reputation for supplying only the best quality in shell walnuts.