1. RECEIVING OF FOOD ANIMALS (HOG, CATTLE, GOAT AND SHEEP) FOR SLAUGHTERING 2. DELIVERY OF SLAUGHTERED FOOD ANIMALS (HOG, CATTLE, GOAT AND SHEEP) 3. RELEASING OF SLAUGHTERED FOOD ANIMALS (HOG, CATTLE, GOAT AND SHEEP) 4. ISSUANCE OF BILLING STATEMENT AND COLLECTION OF FEES