Stuart Drobny opened Stumar Investigations as a one-person agency in 1981. The company has since grown into the nation’s largest staff of licensed investigators working for a privately-owned firm. For more than 25 years, Stumar Investigations has provided the full scope of investigative services, ranging from insurance defense, IPR, labor, family law and competitive intelligence investigations. Stuart Drobny and Stumar have been recognized by law enforcement as an expert and reliable partner in joint investigations.

Licensed in Pennsylvania, New York, New Jersey, Delaware, Maryland, Florida (A-1000022) and West Virginia, the extensive experience and industry connections of the Stumar staff allow the firm to collaborate with agencies globally to meet every client need. Stumar’s diverse mix of experienced agents allows the utmost discretion in every case. The latest technology and training ensures secure intelligence and actionable results every time.

Stumar Investigations was voted The Legal Intelligencer's "Best of 2010" and Drobny was named the “2010 William O’Neill Investigator of the Year” by the New Jersey Licensed Private Investigators Association (NJLPIA).