Chicopee Provision is one of the largest manufacturers of Kielbasa. The company has been manufacturing Kielbasa since 1920. During World War II Chicopee Provision nearly closed its operation because of the lack of beef and pork. Only the most resourceful businesses survived and Chicopee withstood the shortages. The company has added an array of meat products, including hot dogs, hot and sweet sausages, baked loaves, that are prized for the taste with other meat-based delicacies. Its products include Blue Seal Kielbasa, Blue Seal kielbasa Patties, Blue Seal Kielbasa links 6 s and Partyka Kielbasa. The company s frankfurters are available with natural casings, or as skinless franks. Chicopees other products include baked loaf, Kiszka, sweet patties and hot patties. The company maintains an Internet site letting customers place orders online, for mailorder delivery.