For information call


KNS provides a full range of exterior restoration services. From roofs to façades, we offer quality, precision, and affordability. At KNS, we bring two generations of construction experts together to oversee every project. KNS owners are personally involved in ensuring the success of all our work, from roofing to waterproofing.

Let us show you how our in-depth knowledge of all aspects of building restoration can make a difference.

Recent Project Profile

We recently completed a state-of the art panel system installation in Long Island City, Queens. Known as L-Haus, this project was designed... more »