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24 Years
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Trusted Security and Investigative Services in Grandview, MO
Clarence M Kelley & Associates delivers comprehensive investigative, security, and training solutions tailored to protect organizations, teams, and brands. Founded on decades of law enforcement and military expertise, our team includes former FBI agents, IRS investigators, and military personnel who provide actionable strategies for corporate, healthcare, educational, and faith-based sectors. We specialize in Active Shooter Intruder Response (ASIR) training, physical security assessments, and high-risk termination support, combining real-world experience with cutting-edge methodologies. Recognized by the Department of Homeland Security for excellence, we empower clients with tools to mitigate risks and respond effectively to threats. Our holistic approach integrates site security, asset protection, and personnel safety, ensuring tailored solutions for diverse industries.

With a legacy dating to 2002, we have trained over 30,000 educators and continue to set standards in security awareness and crisis response. Backed by a commitment to transparency and client-centric service, we prioritize long-term partnerships built on trust and proven results. Our consultants leverage unparalleled operational experience to deliver cost-effective, life-saving strategies that address evolving security challenges. From corporate executive protection to church security bootcamps, we remain at the forefront of innovation in safety and risk management. This dedication to excellence has solidified our reputation as a trusted leader in the security industry.
Services
Active Shooter Training Corporate Security Assessments Church Security Programs Executive Protection Services Workplace Violence Intervention School Intruder Response Training Security Consulting Tactical Firearms Training Financial Crime Investigations Cybersecurity Assessments
Details
  • Year established: 2002
Highlights and features
  • We offer expert investigative services led by former law enforcement professionals.
  • Our team includes military veterans and FBI/IRS investigators with decades of field experience.
  • We provide DHS-recognized Active Shooter Intruder Response training programs.
  • We deliver tailored security solutions for corporate, healthcare, and educational sectors.
  • Our consultants implement proven strategies to reduce organizational risks and liabilities.
What people say
Cutting edge security Empowering thousands 4.9 of 5.0 stars Best church security training Proven response methods
Services
Active Shooter Training
Our Active Shooter Intruder Response (ASIR) programs train employees and leadership to recognize threats and implement life-saving protocols. With DHS-recognized curricula, we offer 2- to 5-day courses tailored for corporate, healthcare, and educational sectors. Our scenario-based training has equipped over 30,000 educators with practical response techniques since 2002.
Corporate Security Assessments
We conduct comprehensive physical security evaluations for businesses, identifying vulnerabilities and recommending mitigation strategies. Our consultants develop customized protection plans for executives, facilities, and assets, incorporating threat assessment and risk management best practices from former law enforcement professionals.
Church Security Programs
Our specialized church security training teaches personnel to identify suspicious behavior while maintaining welcoming environments. Programs include tactical firearms handling, Taser operations, and security planning for leadership, delivered through immersive bootcamps and scenario-based drills by experienced instructors.
Investigative Services
We provide financial, cyber, and corporate fraud investigations staffed by former FBI agents and military investigators. Our team specializes in complex cases involving asset tracing, digital forensics, and evidence collection, leveraging decades of law enforcement experience to deliver actionable intelligence and court-ready reports.
Executive Protection
Our executive security services include threat assessment, travel risk management, and close protection operations. Trained personnel implement proactive security measures for high-profile individuals, combining situational awareness with advanced defensive tactics to ensure client safety in diverse environments.
People
Clarence M. Kelley
Founder
A former FBI agent with over 30 years of law enforcement experience, Clarence established the company to provide expert security solutions. His leadership combines investigative acumen with strategic consulting to address modern security challenges across multiple industries.
Barry Young
Vice President of Operations
Barry oversees security operations and training programs, bringing extensive experience in risk management and threat mitigation. He specializes in developing church security protocols that balance safety with community engagement, featured in industry publications and training materials.
Questions
What types of security training do you offer?
We provide Active Shooter Intruder Response training for corporate, healthcare, school, and faith-based organizations, along with executive protection and tactical firearms courses.
Do you serve organizations outside the corporate sector?
Yes, we specialize in security solutions for healthcare facilities, K-12 schools, universities, and religious institutions, including customized training programs.
What makes your Active Shooter training unique?
Our DHS-recognized programs combine real-world law enforcement experience with scenario-based training, having successfully trained over 30,000 educators since 2002.
Can you assist with physical security assessments?
Yes, our experts conduct comprehensive site security evaluations and develop tailored protection strategies for assets, personnel, and facilities.
Do you offer investigative services?
We provide specialized investigations including financial crimes, cyber threats, and corporate fraud, staffed by former FBI and military investigators.
Reviews (3)
I. Love Eyeshadow
Mar 19, 2020 Report
This company has been in business for decades. They did a great job investigating my case. They also do background checks, protection, and other similar duties. This company has the experience and the know how to do the job right.
Bryan Smock
Dec 13, 2017 Report
ONE OF THE WORST COMPANIES I'VE EVER BEEN WITH IN THE REGION. NO BENEFITS, BARELY ANY PLACES TO WORK, NO TYPE OF ORIENTATION, NO TRAINING, NO CLEAN OR NEW UNIFORMS AVAILABLE, NO ORGANIZING OF HIRING PROCESS. SITES DONT PAY THEIR BILL SO YOU GET F'D OUT OF HOURS. PAY IS ABOVE MOST COMPANIES. BUT IF YOU ARENT PROVIDING ANY BENEFITS YOU CAN DO THAT! DONT LET THE $$$ FOOL YOU WHEN YOU ARE APPLYING! HORRIBLE!
MrRockStarRider
Nov 28, 2017 Report
Very new company. Can tell they don't quite have their feet on the ground yet. No benefits, which allows them to pay better than other companies. They ask and would like years of experience, which is a good thing unless you have it and see things from a grown up seasoned person. Not worth it yet in my opinion. Can have promise down the road when they have things figured out.