Upper Peninsula Rubber Company manufactures pollution control products that are distributed across North America. The major product is known as Cadilloc External Pipe Joint™. Cadilloc (ASTM C-877) is an external sealing band installed on circular and noncircular storm drain and culvert pipe.

UP Rubber also manufactures Esky-Wrap™, another external sealing band commonly used as a repair joint. A final pipeline product is Cadilloc #87-7. It is an internal sealing diaphragm installed at joints of existing 18” and larger circular pipe.