Legislative-sergeant At Arms 24 Beacon St # 10 Boston, MA 02133 Phone : (617) 722-2340 Business Category Government Offices-State Legislative Bodies Mass Commonwealth Of--legislative Branch, Sergeant At Arms Boston, MA 02108 Phone : (617) 722-2340 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Mass Commonwealth Of--legislative Branch, State House Bos, Senate, Ways & Means Committee, Sergeant At Arms Boston, MA 02108 Phone : (617) 722-2340 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools