PSSI is North America’s leading provider of contract sanitation services for food processing facilities, supporting more than ... 450 partner plants every day. Its team of more than 17,000 skilled sanitors, microbiologists, technical design experts, and safety specialists are committed to protecting people and brands by keeping USDA, FDA and CFIA processing facilities clean, safe and audit-ready. The PSSI team works hand-in-hand with every partner to develop customized sanitation programs for smarter and more efficient sanitation to improve employee and food safety. With PSSI, you can rest assured you will always have a clean plant, delivered audit ready, safely, on-time & on-budget. We guarantee it. read more