Guardian Service Industries, Inc. an industry leader in outsourced facility maintenance and operations services was established in 1918 as Empire Window Cleaning. Today we are a multi-million dollar building solution service company that specializes in delivering impeccable Janitorial, Engineering, Security, Lighting Maintenance, Window Cleaning and Integrated Pest Management services throughout the tri-state area. Guardian Service Industries, is committed to green sustainability and service excellence and helps to develop and maintain high-performing, sustainable facilities ranging from Class A office buildings in New York City to prestigious government/academic/retail buildings across Connecticut, New York and New Jersey.W. www.guardian-service.com E. ekarwatske@guardian-service.com

Control Security Services was sold to a national supplier in December of 2012.