In Washington County, PA

Security Officers

Olympia Security Group provides armed or unarmed security guards for individuals or businesses in Washington County, Greene County, Allegheny County, Westmorland County, Fayette County, Beaver County, and Butler County.


For a background check on an employee, a cheating spouse investigated, drug surveillance, or more, choose Olympia Security Group. Our private detectives will provide outstanding service.

Security Services

Certified in threat assessments, Olympia Security Group will give an in-depth assessment and consultation on the security and safety of your property. We provide that whether it is your business, facility, plant, government building, or private residence.

Olympia Security Group Provides Full-Service Security

When you need security, executive protection, and licensed private investigations, Olympia Security Group is the smart choice. Based in Houston, PA, and opened since 2016, we know that every client needs unique security services. Whether you need a security officer, executive and dignitary protection security services, or a private detective, hire us. Olympia Security Group is the agency that you should be calling at (844) 332-3325. Olympia Security group is a full-service security company and private detective agency. We provide security in Washington County, Greene County, Allegheny County, Westmoreland County, Fayette County, Beaver County, and Butler County with licensed international investigator services.


  • Surveillance
  • Counter Surveillance
  • Covert Operations
  • Human Trafficking
  • Kidnapping
  • Blackmail
  • Missing Persons
  • Executive & Dignitary Protection Services
  • Threat Assessments/Security Installations
  • Industrial Security
  • International Travel Security
  • Global Security Forces
  • 24/7 Services

Providing Security with the Utmost Professionalism

At Olympia Security Group, we are your security and licensed private investigation specialists. Whether you are an individual, business, or government entity, we can suit your needs with the utmost professionalism. We are experienced, highly trained, licensed, bonded, and insured. For all matters in security, protection, intelligence, surveillance, and licensed private investigations, contact us. We offer 24/7 services, so we are always open.

Meet Our Olympia Security Group Owner

Marcus M. Staley

Chief Executive Officer

  • Master’s Degree in Social Science and Criminal Justice/Legal Studies
  • Bachelor’s Degree in Political Science
  • Associates of Applied Science in Criminal Justice
  • Businessman
  • Elected Official
  • Public Safety Official/First Responder: EMA
  • IS-100 Introduction to Incident Command System Certified
  • IS-700 National Incident Management System Certified
  • Licensed Private Detective
  • Former Behavioral Specialist and Mental Health Therapist
  • Former Professor in Political Science – International Relations and Sociology
  • Studies/Training in Criminal Investigations, Crime Scene Investigations,
  • Surveillance, Counter Surveillance, Interview and Interrogation Techniques,
  • Criminology, Political Science, International Relations, Sociology, and Psychology
  • 20 Years of Experience in Criminal Justice, Security, and Private Investigations
  • Weapons Training, Military Tactics Training, Police, and SWAT Tactics Training
  • Hobbies: Reading, Fishing, Hunting, Shooting, Weightlifting, MMA, Boxing, Jiu Jitsu

Licensed Private Investigations

  • Licensed Private Investigators
  • Skip Tracing/Missing Persons
  • Human Trafficking Cases
  • Kidnappings
  • Blackmail
  • Insurance and Workers Comp Fraud
  • Surveillance
  • Counter-Surveillance
  • Undercover Work
  • Covert Operatives
  • Employee Theft/Store Detective
  • Secret Shoppers
  • Matrimonial
  • Cheating Spouses/Divorce
  • Child Custody/Cohabitation
  • Drug Surveillance and Investigations
  • Criminal/Crime Scene Investigations
  • Protective Intelligence
  • And More

Protective Services

Protection specialists keep you out of harm’s way. Attain protective services anywhere in the country, or in your hometown. Receive protection from stalkers, jealous exes, and any other perceived threat. Protective services can help enforce PFAs. No job is too small for your safety.

Our Security Services Include:

  • Personal Security
  • Business Security
  • Facility Security
  • Industrial Security
  • Financial Investigations
  • Security Penetration Details
  • Personal Protection from Stalkers
  • Offensive Security Red Teams
  • Personal Protection from Jealous Partners
  • Ensuring PFAs Are Not Violated

Olympia Security Group Has No Boundaries for Our Private Investigator Work

Private detectives from Olympia Security Group can perform a vast array of duties. Attorneys, businesses, and others often hire our private detectives for a variety of legal, financial, and personal investigations. Our private detectives can work anywhere in the Greater Pittsburgh area, the United States, and internationally.

International Security Services

Let Olympia Security Group provide international security, global asset security, global security services, intelligence, and international private investigations. Call Olympia Security Group for security, executive protection, and licensed private investigations.