One Protection Security is the only one you will ever need. One call, One company, One team, providing you with One Protection Armed and Unarmed Uniformed Patrol Security Guards and Officers available for temporary assignments, permanent posts, or emergency services anywhere in Massachusetts.

Boston, Chelsea, Brighton, Allston, Cambridge, Canton, Everett, Somerville, Charlestown, Malden, Medford, Lynn, Saugus, Stoneham, Quincy, Braintree, Dorchester, Mattapan, Hyde Park, Back Bay, Rowley, Danvers, Paebody, Waltham, Woburn, Melrose security guard services.