See Clear Janitorial Maintenance Corporation is a general cleaning contractor specializing in all types of janitorial maintenance. We pride ourselves on our reputation of uncompromising quality at realistic prices. Most of our interest is in post construction, some of our major projects include: North General Hospital, The Samaritan Hospital, Downstate Medical Center, The Brooklyn Methodist Hospital, The Vertical Club, Arthur-Kill Correctional Center, The Staten Island Mail, The U.S. Naval Base Staten Island, the Queen's County Court House, 12 Metro-Tech the Court House in Brooklyn, The Veterans Nursing Home, The Nigerian Mission to the United Nations The Museum of Natural History, Kennedy Airport, The FDA Laboratory, Rockefeller University, and more than 40 schools under the School Co