Discover the Critical Difference

Tampa Bay Area:

13777 Belcher Rd.
South Largo, FL 33771
Tel. (727) 461-9417

Orlando Tri-County Area:

6925 Lake Ellenor Drive, Suite 102B
Orlando, FL 32809
Tel. (407) 420-7945


Toll Free Emergency
24/7 Customer Support


Always thankful for the tools and resources CIS has to get the job done. Being able support the largest private fleet of patrol vehicles in the country is made easier with excellent fleet equipment! ...

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May God bless our Veterans and continue to bless the USA! ...

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Happy Birthday to United States Marine Corps! 244 years of fighting, dying, defending and protecting our great country.


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Craig Gundry, CIS VP of Consulting and Special Projects, conducting an active shooter seminar for Govt and City Managers on how to better protect their facilities. Implementing effective methodologies and proven strategies are vital in mitigating the risk and exposure of these types of horrific events. ...

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What a spooktacular Halloween event our Public Safety Officers participated in! Our Mobile Command Center was turned into a haunted house and the community loved it! ...

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Opportunity to prosper in the CIS environment awaits. Don’t delay exploring a meaningful and rewarding career with CIS — start by viewing our Career Development video. Join the rest of the VERY best. Apply online and embrace your future today.

Tampa Bay Area: 13777 Belcher Road South, Largo, FL 33771 USA
Tel. (727) 461-9417 Toll-free: (800) 247-6055 Hillsborough: (813) 910-4247 Fax (727) 449-1269

Orlando Tri-County Area: 6925 Lake Ellenor Drive, Suite 102B, Orlando, FL 32809 USA
Tel. (407) 420-7945

The staff of CIS is dedicated to providing each client with the finest quality of protective services available.

Our commitment and dedication to professional, ethical, and protocol conscious service is our trademark.

Preserving, projecting, and protecting our clients’ image and interests is our business.

Copyright © 2019 Critical Intervention Services, Inc. ® Florida “A” License: A9900261 • Florida “B” License: B9200107