Isernio’s Sausage Co. has always been more of a leader than a follower. While other companies experiment with trendy flavor profiles and inclusions, the company has favored classic varieties and proven formulations. It was, however, one of the early manufacturers of chicken sausage, dating back to the early 1990s. The company’s latest innovative product, the Chicken Sausage Roll, has helped the company expand into supermarkets and club stores throughout the Northwest.