Business Details
Private Investigative Services in Philadelphia, PA
Stumar Investigations has been delivering secure intelligence and actionable results to legal and corporate clients for over 35 years. Founded by Stuart Drobny, our firm combines decades of investigative expertise with cutting-edge technology to address complex challenges across insurance claims, business intelligence, intellectual property, family law, and telecommunications fraud. Our team of seasoned professionals adheres to the highest standards of integrity, professionalism, and discretion, serving clients in the Mid-Atlantic region and nationwide through a trusted network of affiliates.Recognized by The Legal Intelligencer as a Best of Hall of Famer, we maintain licenses in eight states and prioritize tailored solutions that minimize business disruption while maximizing outcomes. With a focus on surveillance, social media investigations, asset tracking, and litigation support, we provide documented results that justify every effort. Our commitment extends beyond client service to fostering a diverse and inclusive workplace where individual contributions are valued. Headquartered outside Philadelphia, we tackle the most sensitive matters with unwavering confidentiality.
Services
Surveillance
Insurance Claims Services
Business Intelligence
Intellectual Property Investigations
Family Law Investigations
Telecommunications Fraud Investigations
Social Media Investigations
Scene Investigations
Asset Investigations
Litigation Support
Highlights and features
- We offer 35+ years of investigative experience across multiple industries.
- Our team utilizes state-of-the-art equipment for covert surveillance and digital evidence collection.
- We operate under licenses in eight states, including PA, NJ, NY, and FL.
- Our customized insurance claims services address complex fraud scenarios.
- Recognized by The Legal Intelligencer for investigative excellence.
Associations and certifications
- The Legal Intelligencer Best of Hall of Famer
What people say
Documented results delivered
Thorough and professional job
Timely fashion
Precise accuracy
Very affordable
Services
Surveillance
Our dedicated field agents employ advanced equipment and proven covert techniques to capture high-quality video and photographic evidence. This service supports insurance claims verification, corporate fraud investigations, and legal proceedings by documenting activities with precision and discretion.
Insurance Claims Services
We provide customized insurance fraud detection services for workers' compensation, personal injury, disability, and property claims. Our methods include surveillance, social media analysis, and scene investigations to verify claim validity and prevent financial losses for insurers and attorneys.
Business Intelligence
Stumar gathers critical facts to inform strategic decisions and identify potential risks. Our business intelligence services help corporations navigate legal challenges, competitive threats, and operational vulnerabilities while maintaining compliance with applicable laws.
Intellectual Property Investigations
Our team combats counterfeiting and intellectual property theft through independent investigations and collaboration with law enforcement. We protect trademarks, patents, and proprietary assets for businesses facing unauthorized use or distribution of their intellectual property.
Litigation Support
We assist attorneys with evidence collection, witness location, and case preparation. Our litigation support services include document retrieval, deposition preparation, and expert testimony to strengthen legal cases across insurance, corporate, and family law matters.
People
Stuart Drobny
President
Founder of Stumar Investigations with over 35 years of experience in private investigation. Recognized by The Legal Intelligencer for excellence in investigative services. Specializes in insurance fraud and corporate litigation support.
Tina Allen
Operations
Manages day-to-day operations and client coordination at Stumar Investigations. Ensures efficient execution of investigative services across multiple states while maintaining compliance with licensing requirements.
Lorraine Trubin
Principal
Senior investigator with expertise in complex insurance claims and corporate fraud cases. Provides strategic oversight for high-profile investigations requiring multi-state coordination and advanced surveillance techniques.
Steve Galambos
Special Investigator
Specializes in telecommunications fraud and digital investigations. Utilizes technical expertise to trace cyber threats and uncover evidence in cases involving corporate espionage and data breaches.
Maggie Walker
Senior Analyst
Senior analyst responsible for compiling investigative findings and preparing detailed reports. Expert in cross-referencing public records and digital footprints to support litigation and insurance claims.
Questions
What services does Stumar Investigations offer?
We provide surveillance, insurance claims investigations, business intelligence, intellectual property protection, family law investigations, and telecommunications fraud services.
How long has Stumar Investigations been in business?
Stumar Investigations has served clients for over 35 years, founded in 1987 by Stuart Drobny.
Do you operate outside the Philadelphia area?
We are licensed in eight states and maintain a nationwide affiliate network for investigations beyond the Mid-Atlantic region.
How do you handle insurance fraud investigations?
Our methods include surveillance, social media analysis, scene documentation, and witness interviews to verify claims and prevent financial losses.
What sets Stumar apart from other investigative firms?
We combine 35+ years of experience with advanced technology and licensed operations across multiple states to deliver actionable results.
