UponorThe Uponor Annex project continues on schedule and coincides with Uponor North America’s 25 Year Anniversary celebration. TEKTON Engineers was pleased to join the celebration with Uponor and Apple Valley leaders. While the anniversary is certainly impressive, Uponor itself has corporate roots that date all the way back to 1620 in Finland. They are here for the long term. Read more about the groundbreaking on Uponor’s website. »