TriMark USA | 54,136 followers on LinkedIn. Leading Full-Service Provider of Design/Build, Equipment, and Supplies to the Foodservice Industry. | TriMark USA is one of the country’s largest full-service providers of equipment, supplies, and design services to the foodservice industry. We proudly serve our customers by providing design services, commercial equipment, and foodservice supplies across a wide range of industries and business sectors. Headquartered in Massachusetts, with a history dating back to 1896, we have locations across the country that offer foodservice operators an unparalleled level of service by combining our unique design capabilities and our expert market knowledge with the purchasing strength, delivery, installation, and after-sales service capabilities of a national company.