Middlesex Office Supply Inc.
Norwood, Massachusetts Middlesex Office Supply Inc. offers blueprint, plan, mailing, shipping and plastic bags. Our new self-sealing blueprint bags are constructed of plain white heavy-duty, co-extruded polyethylene with a permanent peel-and-seal closure. They are lightweight, waterproof and recyclable. Our double-wall, h More...
www.blueprintbag.com

Polyfabrics
Orange, California Polyfabrics manufactures custom flexible plastic products in vinyl or polyethylene fabrications. Our products are used in industrial and commercial applications. We produce blimps, tank liners, air bags, air domes, inflatable, water bags, custom plastic bags, polyethylene tarps, pool covers and seal More...
www.polyfabrics.com