Mr. McWilliams is both a lawyer and CPA with the firm of Walsh Colucci. He has handled numerous conservation easements and also assists his clients with the sale (and purchase, when needed) of Virginia tax credits. He, and other attorneys in his office, have worked with wetland mitigation banks and nutrient offset programs as well, and Mr. McWilliams also provides comprehensive tax and estate planning services for his clients. Walsh Colucci has offices in Prince William, Winchester, Leesburg and Arlington, Virginia, and Mr. McWilliams is available to meet at all office locations.