Business Details
Trusted Private Investigative Services in Philadelphia
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 advanced technology with proven investigative techniques to address complex challenges across insurance claims, business intelligence, family law, intellectual property, and telecommunications fraud. Our team of seasoned professionals adheres to the highest standards of discretion and professionalism, ensuring minimal business disruption while gathering critical evidence.Recognized by The Legal Intelligencer as a Best of Hall of Famer, we maintain a network of affiliates nationwide and operate under strict licensing in 12 states. With expertise in surveillance, background checks, litigation support, and asset investigations, we provide tailored solutions that prioritize client confidentiality and measurable outcomes. Our commitment to innovation and ethical practices has earned long-term trust from insurers, law firms, and corporations seeking reliable investigative partnerships.
Services
Surveillance
Insurance Claims Investigation
Business Intelligence
Family Law Investigations
Intellectual Property Protection
Telecommunications Fraud Detection
Asset Investigations
Litigation Support
Background Checks
Scene Investigations
Highlights and features
- We offer 35+ years of experience in private investigation and litigation support.
- Our team uses state-of-the-art surveillance and forensic technology for precise evidence collection.
- Licensed and bonded in 12 states with a trusted national affiliate network.
- Recognized by The Legal Intelligencer as a Best of Hall of Famer for excellence.
- Customized investigative strategies tailored to insurance, legal, and corporate client needs.
Associations and certifications
- The Legal Intelligencer
What people say
Documented results delivered
Timely and professional job
Very affordable services
Precise accuracy in investigations
Trusted long-term partner
Services
Surveillance
Our surveillance team employs advanced technology and strategic positioning to gather video and photographic evidence discreetly. With expertise in FMLA abuse, marital infidelity, and insurance fraud cases, we provide legally admissible documentation tailored to legal and corporate needs. Investigators are selected based on case-specific experience to ensure optimal outcomes.
Insurance Claims Investigation
We specialize in workers' compensation, disability, and property claim investigations using surveillance, social media analysis, and witness interviews. Our team identifies exaggerated claims, uncovers fraud, and provides litigation support through detailed evidence collection, helping insurers and attorneys mitigate financial losses.
Business Intelligence
Stumar conducts pre-transaction research, vendor background checks, and executive credential verification to protect businesses from fraud. Our services include contract compliance monitoring, reputation protection, and workplace investigations, combining digital forensics with traditional investigative methods for comprehensive risk mitigation.
Family Law Investigations
We assist with child custody disputes, cohabitation verification, and pre-marital investigations while maintaining strict confidentiality. Our team provides surveillance, asset investigations, and litigation support to attorneys handling divorce and family law matters across multiple states.
Intellectual Property Protection
Our specialists identify counterfeit operations, document trademark infringements, and collaborate with law enforcement to protect clients' assets. Through digital monitoring and field investigations, we help corporations combat IP theft and enforce legal protections for proprietary materials.
People
Stuart Drobny
President
Founder Stuart Drobny established Stumar Investigations over 35 years ago, building a reputation for delivering documented results in complex investigations while maintaining strict ethical standards and client confidentiality.
Tina Allen
Operations
Tina Allen oversees daily operations, ensuring seamless coordination of investigative resources and client communication across Stumar's multi-state service areas.
Lorraine Trubin
Principal
Principal investigator Lorraine Trubin specializes in insurance fraud and corporate investigations, leveraging extensive field experience to lead complex cases with precision and discretion.
Steve Galambos
Special Investigator
Special Investigator Steve Galambos focuses on telecommunications fraud and asset recovery, utilizing technical expertise to trace illicit activities and gather actionable intelligence.
Maggie Walker
Senior Analyst
Senior Analyst Maggie Walker conducts digital forensics and social media investigations, providing critical insights that support litigation strategies and fraud detection efforts.
Questions
What geographic areas do you serve?
Stumar Investigations operates in Pennsylvania, New Jersey, New York, Delaware, Maryland, Washington D.C., Virginia, and Florida, with a national affiliate network for nationwide coverage.
What types of insurance fraud do you investigate?
We handle workers' compensation, disability claims, property insurance, product liability, and STOLI fraud investigations using surveillance, background checks, and digital evidence collection.
Can you assist with international cases?
While primarily focused on U.S.-based investigations, our international affiliations through organizations like Intellenet enable support for cross-border cases requiring discreet intelligence gathering.
How do you ensure evidence admissibility in court?
Our investigators follow strict chain-of-custody protocols, use legally compliant surveillance methods, and provide expert witness testimony to ensure all evidence meets judicial standards for admissibility.
What sets Stumar apart from other investigative firms?
With 35+ years of experience, state-of-the-art technology, and recognition by The Legal Intelligencer, we combine technical expertise with traditional investigative skills for comprehensive, court-ready results.
Do you work directly with individuals or only through attorneys?
While many clients are referred through law firms and corporations, we also assist private individuals with family law matters, pre-marital investigations, and personal asset protection cases.
