Six years as a Military Police officer
Multiple combat deployments, including Iraq and Afghanistan, with force-protection and dignitary-protection experience.
Founder & Managing Member
Experience, judgment, and accountability behind the company.
Christopher Key founded Keystone Defense Industries LLC to provide Florida clients with security coverage built on disciplined personnel, clear instructions, lawful conduct, useful documentation, and direct leadership accountability.
Christopher KeyFounder & Managing Member • Keystone Defense Industries LLC
Operational Foundation
Experience built in demanding environments.
KDI’s standards are informed by experience in military police operations, combat deployments, force protection, defense contracting, public safety, supervision, incident management, and deputy development.
Support to U.S. Central Command
Operational-security and coordination experience in high-tempo environments.
Eleven years in public safety
Personnel supervision, concurrent incident management, accountability across large areas, and development of new deputies.
Founder-led client accountability
A company standard centered on prepared personnel, clear post instructions, sound judgment, and useful communication.
Founder Biography
Professional discipline applied to private security.
Christopher served six years in the United States Army as a Military Police officer, completing multiple combat deployments in Iraq and Afghanistan. His military service included force-protection and dignitary-protection responsibilities, including personal security for a U.S. State Department official.
After military service, Christopher worked as a defense contractor supporting U.S. Central Command. He later served 11 years in law enforcement, developing experience in high-risk incident response, personnel supervision, wide-area accountability, and training new deputies.
He founded KDI to bring that operational discipline into a client-focused security company. The objective is not to make routine assignments look tactical. It is to put prepared, accountable personnel on post with duties they understand and communication clients can rely on.
“Provide clients with security professionals who are prepared, accountable, tactically sound, and capable of operating with confidence in routine and higher-risk environments.”
Licensing & Compliance
Florida credentials displayed clearly.
KDI operates as a Florida Class B security agency and carries $2 million in general liability coverage. Founder credentials currently displayed by KDI are listed for transparency.
AgencyClass B • B 3600167
Security OfficerClass D • D 3610970
Statewide FirearmClass G • G 3602565
ManagerClass MB • MB3600095
Professional Development
Training and industry engagement beyond the daily post.
These photographs document Christopher Key’s continuing professional development, advanced security training, and industry participation. They do not depict KDI client assignments.
Work with KDI
Put founder-led accountability behind the assignment.
Tell KDI what needs to be protected, where it is, and the timing. We will review the need and determine the appropriate next step.