St. Cousair, Inc. is a co-packing and food manufacturing company with headquarters and production facilities in Newberg, Oregon. The firm provides turnkey manufacturing for sauces, jams, dressings, beverages and specialty foods, offering in-house research and development, ingredient sourcing, recipe refinement, regulatory compliance and labelling expertise. St. Cousair works closely with entrepreneurs and established brands to scale artisan recipes into shelf-stable products while maintaining flavor and quality. They emphasize sustainable sourcing and use local ingredients when possible. Beyond the U.S. market, St. Cousair exports its co-packed products to international partners, making it a full-service partner for food brands seeking to grow.