Hardcore Spiral Tubes Inc

Established in 1912, the Newark Group Inc. is one of the leading global producers of 100% recycled paperboard and paperboard products. The company engages in the collection of secondary fibers, manufacturing and converting recycled paperboard. Based in Lawrence, Mass., it operates in three business segments, including paperboard, converted products and the international segment. The Newark paperboard products is one of the leading providers of roll finishing materials, including cores, tubes, spools, roll headers, roll wrap, core plugs and related products.

Established in 1948, Marshall Paper Tube Co. Inc. specializes in the manufacture of custom cardboard tubes and cores. Based in Canton, Mass., the company offers a wide range of products, including mailing, colored and cardboard tubes, fund raising, collection and coin banks, shipping containers, cores, labeled cans, round packaging, paint rollers, display poles, plastic, wood and metal plugs, poster rolling, direct mail, as well as telescoping tubes. Its paper tubes are ideal for mailing, storage, shipping and display purposes.