Frank S Macchia Registered Piano TechnicianAllen J Macchia Registered Piano TechnicianSpecialist: Rebuilding, Refinishing, Concert/Performance Piano Services (Voicing, Action Regulation)Certified: YAMAHA Disklavier Technician, PianoDisc Installer/Technician, Live Performance Installer/TechnicianPO Box 91Crown Point, IN 46308-0091219-440-2440 office