Montgomery County Detective Bureau

The Montgomery County Detective Bureau is the investigative arm of the Montgomery County District Attorney's Office in Norristown, Pennsylvania. Chief of Detectives Mark Bernstiel supervises sworn and non-sworn personnel who investigate homicides, violent crime, special victims cases, narcotics, and forensic and technology support, working with local police and Assistant District Attorneys. District Attorney Kevin R. Steele leads the office. The bureau works from the county courthouse at 2 E Airy Street in Norristown. Call the County Detective Bureau at (610) 278-3368, or the District Attorney's Office at (610) 278-3090. Reception hours are Monday through Friday, 8:30 a.m. to 4:15 p.m. County careers are posted at governmentjobs.com/careers/montcopa. Dial 911 in an emergency.