Prince Castle Achieves ISO 9001:2015 Certification

The certification for Design, Manufacture and Servicing of Food Preparation Equipment confirms the company's commitment to providing high-quality products and services

Prince Castle, a Marmon/Berkshire Hathaway Company, is pleased to announce the company’s quality management system has received its ISO 9001:2015 certification for design, manufacture and servicing of food preparation equipment.

“Prince Castle’s successful certification confirms our commitment to provide high-quality products and services in an effective and efficient manner to exceed our customer’s needs and expectations,” said Brian Truesdale, sector president. “We are dedicated to continuously improving our products and processes to lead our industry in world-class quality.”

The ISO 9001:2015 is an international, complex and risk-based standard that specifies requirements for a quality management system. It provides a process-oriented approach to documenting and reviewing the structure, responsibilities and procedures required to achieve effective quality management in an organization.

Organizations use the standard to demonstrate the ability to consistently provide products and services that meet customer and regulatory requirements. It is the only standard in the series, in which organizations can certify.

Prince Castle’s performance over the past 60 years has established that they not only design and manufacture quality products, but also are committed to their customers by providing clear policies, good planning and implementation, as well as effective resource management, efficient process control and, measurement and analysis.

About Prince Castle

Prince Castle with headquarters in Carol Stream is a global foodservice equipment manufacturer that specializes in developing quality products to the world’s premier restaurant operators. Founded in 1955, Prince Castle has not only been a pioneer and innovator of new technologies, but is also known for its dedication to helping the world’s leading restaurant brands improve its operations, so they can consistently serve a great-tasting product quickly and safely. With its understanding and knowledge of the tight relationship between operational execution and product menu, Prince Castle optimizes both when it comes to developing kitchen equipment.

Prince Castle operates additional manufacturing and distribution facilities in Shanghai, China, and Plymouth, Minnesota. Visit for more information.

About Marmon, a Berkshire Hathaway Company

Marmon Food, Beverage & Water Technologies Company supports the global foodservice industry with innovative equipment and technologies for restaurants, hotels, cafeterias, and other commercial and institutional environments. Marmon Holdings, Inc., is a global, diversified industrial organization consisting of about 175 independent manufacturing and service businesses. Marmon is part of Berkshire Hathaway Inc., one of the world’s largest, most successful, and best-respected companies. Visit for more information.

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