The Cambro Story: When William and Argyle Campbell first opened the doors at Cambro Manufacturing in 1951 their goal was to make a hospital meal tray of the highest quality possible. Named the Camtray®, it demonstrated that they were as committed to excellence in the food service industry as they were to the quality of their own  products. As 2011 marked the company’s 60th year of leadership in quality, innovation and customer service, today Cambro serves the world with the industry’s most complete selection of products for widely diverse segments of the food service business.