David Korn has over 50 years of experience in the cleaning industry. He began his career at Rutherford Window Cleaning, washing windows. He worked diligently to learn and practice every aspect of the business. When David took over the business and formed Delta Building Services Corporation, he identified key personnel, and with them, has growth Delta exponentially. David’s vision to elevate his business, is coupled with the ideals of providing excellent and personalized service. He looks at the ever-changing world and innovatively finds new ways to provide cutting edge service with the most up to date technology.