William D. Mahony & Co. is a full-service accounting and business advisory firm based in Natick, Massacusetts. Our partners and staff are experts in the accounting field, and our client list includes companies of various types and sizes throughout the New England area. Our depth of knowledge, years of experience, and total commitment to customer satisfaction enables us to deliver the highest degree of professionalism to our clients. We measure our success by the business success of our customers, and our services and recommendations are tailored to match each organization's specific needs. Our primary goal is to meet and exceed your expectations.