Astrachan Gunst Thomas Rubin
 Astrachan Gunst Thomas Rubin P.C. (also known as AGTR) is a mid-Atlantic law firm. With its principal office in Baltimore Maryland and satellite office in historic Chestertown Maryland located on Maryland's rural Eastern Shore AGTR is a big city law firm with small town appeal. Founded in 1994 the firm currently employs 9 attorneys and provides legal services to both regional and national clientele.