Concord, MA Lawyers: Full-Service Law Firm serving Middlesex, Essex, and Worcester Counties. Website:

Arnold & Kangas, P.C. is a full-service law firm with offices in the historic Damonmill Square building in Concord, Massachusetts. Since Thomas B. Arnold and Jeanne S. Kangas founded our law firm in 1984, we have prided ourselves on delivering superior, cost-effective legal services to clients in Middlesex County.

While we do not handle every type of case, we have experience and are knowledgeable about the types of cases we do handle, such as Probate & Family Court cases, criminal defense, estate planning, and general civil litigation. As a result of the firm’s expertise and success, it has been awarded an “AV” rating under Martindale-Hubbell’s peer review rating system.*

Our firm is well known for handling high-asset, high conflict divorce cases. Our reputation in family court is such that we often represent other lawyers and judges who are going through a divorce.

If you would like to speak to an attorney about a family law, criminal defense, estate planning, or civil litigation matter, contact us to discuss your rights and options. We are conveniently located in Damonmill Square in Concord, Massachusetts.

The lawyers at Arnold & Kangas, P.C. serve clients located in Concord, Carlisle, Acton, Boxborough, Harvard, Bolton, Sudbury, Stow, Lexington, Bedford, Littleton, Lincoln, Waltham, Boston, Cambridge, Watertown, Wayland, Westford, and Middlesex County in Massachusetts.

Opening Hours


8:30 am - 5:30 pm


8:30 am - 5:30 pm


8:30 am - 5:30 pm


8:30 am - 5:30 pm


8:30 am - 5:30 pm






Our Address:

9 Pond Ln - Concord MA 01742