Hartford Construction Accountants of Berlin, Connecticut: William Brighenti, Certified Public Accountant, Certified QuickBooks ProAdvisor, located in Berlin, Connecticut, offers accounting services to contractors locally in Hartford, Berlin, Hartford County, New Haven and surrounding areas, as well as remotely throughout the entire United States. Job costing, WIP schedules, and tax methodologies for contractors are some of our areas of expertise. William Brighenti is an expert on Sage Master Builder software for contractors as well as on Quickbooks Contractors Edition.