Osak Contracting is a mason contracting team based in Newington, CT, specializing in Masonry, Concrete Restoration, Waterproofing, and EIFS. With over a decade of hands-on experience in the commercial masonry market, we provide reliable, high-quality service to general contractors and developers across Connecticut. We pride ourselves on strong communication, responsiveness, and craftsmanship—building lasting relationships one project at a time.