About Professional Security Services.

Professional Security Services. is NYC's and Long Islands top security guard company licensed and bonded by the state of New York . The principal owners of this company have combined for over 50 years of security guard experience in numerous Long Island and NYC venues. Professional Security Services. specializes in providing a superior level of private and professional security for your home, event, executive, commercial, restaurant, hotel, Night Club and/or industrial sites. Our knowledge and experience allows us to design a custom security service for your site that will address all of your security needs.