Costello John provides professional Lawyers and Attorneys from its single location at the coordinates 38.80802,-76.89889.
The company offers BOTH variables under the SIC code 8111 and NAICS code 5411100, while making an annual revenue of $100.000 to $499.999 and hiring a total of 1 to 4 employees.
Founded in 2005, the company can now be visited at 5845 Allentown Road, Suitland, Maryland 20746 or contacted through representative John Costello at (301) 925-9080.
For frequently asked questions and further inquiries about professional Lawyers and Attorneys, get to know more about Costello John through its company website at . Engage with this business on its social media platforms through on Twitter and on Facebook.