The following Product Service Codes (PSCs) are commonly associated with NAICS 111940, Hay Farming

PSC 8940 Special Dietary Foods and Food Specialty Preparations

Products
Federal Category 15.1: Clothing, Textiles & Subsistence S&E Subsistence

PSC F016 Natural Resources/Conservation—Wildhorse/Burro Control

Services
Federal Category 4.4: Facilities & Construction Facility Related Services

PSC F006 Natural Resources/Conservation—Land Treatment Practices

Services
Federal Category 4.4: Facilities & Construction Facility Related Services