KGS is a trusted partner to building owners and property managers who need an elite, responsive team of experts to protect and preserve their investment. At KGS, we provide roofing, waterproofing and masonry restoration services with a relentless commitment to excellence, using advanced technologies that deliver enhanced value to our clients. As a family-owned company, our integrity and ethics run deep. As an innovator in our industry, we elevate the standard of quality and service.