Our Story

MEG WRENN

Has over 25 years of experience in the public and commercial sectors including fraud investigations, embezzlement, stalking, Electronic and static surveillance, commercial safety and security, interviews, Child Custody, Infidelity, Background investigations, Expert in social media intelligence and monitoring, process serving, Vetting & Screening. Certified Forensic interviewer, expert witness, Certified firearms instructor & Range Safety Officer.

SHAWN MAHONEY

Over 30+ years of direct experience in Military, Law Enforcement, tactical operations, US State Department, US Homeland Security Anti-Terrorism Division, executive protection, industrial and commercial security, risk mitigation, risk management, and logistics operations. Extensive expertise in conducting personnel and asset protective operations in both CONUS and OCONUS. Experienced in conducting vulnerability assessments on critical infrastructure, high-profile events, and terrorism-based vulnerability assessments. US State Department experience includes High Threat Protection, PSD Operations, CONUS & OCONUS. US SOCOM Surveillance Detection Lead Instructor and developer. Developed procedures and planning for commercial and government clients, coordinating and conducting operations with commercial clients. Expert in electronic surveillance, surveillance detection, and counter-surveillance techniques. Certified expert witness in Local, State, and Federal Courts.

GREYSTONE TACTICAL SOLUTIONS VB

We are partnered with some of the premiere US manufacturers and distribution companies in the United States to bring our customers the very best tactical and safety equipment and products there are to offer at a fair price.