Government Contracting

Thompson Lehman Security & Protection believes each customer’s need is unique and requires a custom-tailored approach and solution to adapt to their business needs and requirements. At Thompson Lehman Security & Protection, our goal is to provide expert level security services through our myriad of business services and platforms in support of private, local, state and federal sectors to take your company or agency to the next level. We offer a diverse, tightly knit team who is dedicated towards providing superior customer service at every level!

The team at Thompson Lehman Security are . Many of our operators have extensive experience having previously worked for agencies such as the Department of State.  Please see our company data below including a list of pertinent codes.

NAICS Codes:

  • 561611   Investigation Services
  • 561612  Security Guard & Patrol Services
  • 561613  Armored Car Services
  • 561621  Security Systems Services
  • 611519  Security Guard Training
  • 928110 National Security
  • 541614 Logistics Consulting & Support

PSC Codes:

  • R430 – Professional Physical Security & Badging
  • U014 – Security Education/Training
  • R410 – Professional Program Evaluation/Review/Development
  • V127 – Security Vehicle Services
  • B546 – Security (Physical & Personal) Studies
  • B549 – Foreign Policy & National Security Policy Studies
  • R706 – Logistics Support Services
  • R799 – Other Management Support Services


  • SVC Service Disabled Veteran Owned Small Business  (SDVOSB)
  • Self-Certified Small Disadvantaged Business
  • Veteran Owned Small Business (VOSB)
  • Small Business

Business Registrations/Information

  • DUNS: 075505387
  • CAGE: 7XVA7
  • Texas PSB License Number C19009

Proud To Help Our Communities In Need

Thompson Lehman Security & Protection takes great pride in helping members of our many communities in need. The Veteran Community has difficulties with mental health and reintegration. Our aim is to bridge that gap.