This is the Manassas office of MillerMusmar. Established more than 20 years ago, it the accounting firm assists with audits, tax returns and accounting and financial management consulting. Other services include the working out unemployment benefits and COBRA payments, the management of estate and retirement planning and internal audits.Its clients consist of individuals and not-for-profit and for-profit businesses in the Virginia and Washington, D.C. areas. The firm has a second locationin Reston.