As Controller for Catalyst Construction Services, LLC, Maria Brennan oversees the company’s financial operations, accounting systems, and internal controls, ensuring accuracy, transparency, and fiscal integrity across all projects and departments.
With more than 30 years of experience in bookkeeping, accounting, and office management, Maria brings deep expertise to Catalyst’s financial leadership. Prior to joining Catalyst, she held senior administrative and financial roles at CNAPS, LLC in Branford, CT, and Scheer & Company, Inc. in New Haven, CT, where she was responsible for payroll, account reconciliations, account maintenance, purchase orders, expense reporting, and the preparation of financial statements.
At Catalyst, Maria manages day-to-day accounting functions, financial reporting, and project cost tracking, while supporting leadership with accurate, timely financial data to drive strategic decision-making. Her attention to detail and command of financial systems help ensure that Catalyst’s operations remain efficient, compliant, and financially sound as the company continues to grow.
Known for her organization, reliability, and thoroughness, Maria plays a critical role in keeping Catalyst’s financial foundation strong, allowing project teams and leadership to focus on delivering exceptional results for clients.