Diamond Investigations – Middlesex County Private Investigators Coverage Area

Centrally located in a Boston suburb in Massachusetts, our headquarters is well-positioned to offer coverage through all of eastern Massachusetts.  We do take on cases outside our coverage area under special circumstances. Please Contact Us for more information.

Acton, Andover, Arlington, Ashby, Ashland, Ayer, Bedford, Belmont, Billerica, Boston, Boxborough, Burlington, Cambridge, Carlisle, Chelmsford, Concord, Dracut, Dunstable, Everett, Framingham, Groton, Haverhill, Holliston, Hopkinton, Hudson, Lawrence, Lexington, Lincoln, Littleton, Lowell, Malden, Marlborough, Maynard, Medford, Melrose, Natick, Newton, North Reading, Peabody, Pepperell, Reading, Saugus, Sherborn, Shirley, Somerville, Stoneham, Stow, Sudbury, Tewksbury, Townsend, Tyngsborough, Wakefield, Waltham, Watertown, Wayland, Westford, Weston, Wilmington, Winchester, Woburn

Coming Soon, Professional Private Investigations for New Hampshire Clients