AGC MA Staff AGC MA employees a staff of association professionals in addition to a controller, operations staff, and a contract lobbyist. Button group with nested dropdown John Ferrante AGC MA, CEO Ext. 114 Direct Line: 781.786.8914 Lisa Frisbie AGC MA, VP of Member Services Ext. 115Direct Line: 781.786.8915 Chris Ziegler AGC MA, Director of Safety Services Ext. 112 Direct Line: 781.786.8912 Henry Kruger AGC MA, Marketing & Communications Manager Kara Cady AGC MA, Operations Manager Ext. 118 Direct Line: 781.786.8918 Mark Lyvers AGC MA, Controller Ext. 119 Direct Line: 781.786.8919 John Ferrante AGC MA, CEO Ext. 114 Direct Line: 781.786.8914 Lisa Frisbie AGC MA, VP of Member Services Ext. 115 Direct Line: 781.786.8915 Chris Ziegler AGC MA, Director of Safety Services Ext. 112 Direct Line: 781.786.8912 Henry Kruger AGC MA, Marketing & Communications Manager Kara Cady AGC MA, Operations Manager Ext. 118 Direct Line: 781.786.8918 Mark Lyvers AGC MA, Controller Ext. 119 Direct Line: 781.786.8919