General Info

National Envelope Corporation, also known as NEC, is a family-owned manufacturing company. Founded in 1952, it provides a range of envelopes in various sizes and styles. The company is one of the world s largest manufacturers of envelopes. National Envelope Corporation has manufacturing sites throughout the United States. It also maintains a staff of more than 4,600 employees. The company offers environmental certification programs and products. In addition, National Envelope Corporation provides booklets, catalogs, colored envelops and certificates. It offers lithography and flexography services. The company also provides mailing and packaging products. National Envelope Corporation offers products from the Tyvek brand.