Contact Us call 911 if you are in an emergency. Constables are not first responders. Contact Info Address 320 Fort Duquesne Blvd, Ste 235Pittsburgh, PA 15222-1102 Email jason.knapp@stateconstablepa.us Phone (412) 930-0380 Fax (412) 709-6620 Facebook-f Instagram Twitter Youtube Vimeo Google-plus-g