Konheim & Ketcham is located at 175 Pacific Street, Brooklyn, NY 11201.
No suite number is required for mail delivery.
 

Our main telephone number is (718) 330-0550.
Our fax number is (718) 330-0582.
You do not have to wait for the introductory message to conclude before you enter the extension.
Enter the three-digit extension at any time followed by the # key.