According to KWD-globalpipe, some major companies in the manufacturing world have expanded their production of PEX.
Uponor WIRSBO, which pioneered PE-Xa (Engel process), acquired PE-Xb manufacturer Plasco of Regina, Canada. Sales from this move reached $246 million last year with a staff of 845 workers. The company also expanded its production in Apple Valley, Minn., and further investments are planned for its St. John, New Brunswick facility.