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  • Sas Security Systems
    Sas Security Systems
    (617) 924-2100
    67 Pleasant Street, 2472  Watertown

    SAS Security Systems was incorporated in 1971 by Leonard M. Frisoli who retired from the FBI after 25 years of service. SAS a UL listed company located in Watertown MA, has 25 employees and is a full service, installation and monitoring company specializing in customized intrusion, fire, intercom, …