Manufacturer of the Poly-Tank® water and foam tanks for the fire industry. In addition to tanks UPF designs and manufactures fire rescue bodies, foam trailers, rub rails, speedlay trays, tool boxes and much more! United Plastic Fabricating, Inc. (UPF) donated over 1000 N-95 3M masks to first responders in the surrounding area of our Corporate Headquarters located in North Andover, Massachusetts. Departments include: North Andover Fire and Police, North Reading Fire Department and Lynnfield Fire Department. UPF remains open and proud to supply the fire industry with the Poly-Tank®