An Unmatched Team

Of Security Experts

Our dispatch team is available to you 24 hours a day, 7 days a week, 365 days a year. Communication is the vital to any collaborative effort, including security. In fact, most organizations fail because of a breakdown in communication. These individuals are our communicators; they are experts in communicating with our clients, officers and management team.  See why we have the most qualified and trained security guards in Las Vegas.

Meet  Our  Team

We feel so strongly about their role in our organization that we provide every platform of communication we can come up with. Dispatchers are available via phone, email, text and chat. Meet the voices behind these methods of communication.

Steve Sammut – VP Operations Southwest

Steve is the latest member joining the Rock Security family. As the Vice President of Operations Southwest Division, Steve brings a keen perspective of modern security management, and client/customer service and relations on behalf of Rock Security to the Nevada, Arizona, and Southern California markets.

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Previously, Steve served ten years in the United States Army Special Forces Command, (S.O.G.) as a Non-Commissioned Officer. Steve continued his training by serving ten years assigned in various capacities with the San Bernardino County Sheriff’s Department.Since his retirement from Law Enforcement Steve has spent the last twelve years in Private Sector Security Management in Las Vegas Nevada. He has held various positions, including Investigator for the Sands Corporation, Director of Security for a Large Marketing and Media Company, and Senior Director for one of the largest security companies in the State, where he specialized in obtaining and maintaining State and Federal Government Security Contracts, as well as security management for some of the largest Trade Shows in Vegas, such as C.E.S., N.A.B., Magic, World Shoe (WSA), and Mine Expo, to name a few.


Carmelita Brown – Office Manager

Carmelita Brown is a career human resources professional and brings to Rock Security over 15 years human resources and administrative management experience. In 2006, she received her Professional in Human Resources (PHR) certification from the Human Resources Certification Institute of the Society of Human Resources Management (SHRM).

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A longtime Las Vegas resident, Carmelita is active in the local community and member to local and national professional organizations. In her spare time, she enjoys cooking, reading, movies and live jazz.


Brandon Haynes – Field Supervisor

My name is Brandon Haynes, I am originally from Los Angeles California and been living in Las Vegas Nevada since 2009. I have been in the security business for about 10 years. Things I like to do when I am not working are bowling, watching sports (Basketball and Football) and spending time with my children. I am happy to be employed with Rock Security. In a short amount of time Rock Security has recognized my work ethics and presented opportunities for me that other companies I have worked for here in Nevada would not have offered, I am thankful to Rock for that.


Karen Sadler – Front Office Coordinator

Since moving to Las Vegas in 1989, Karen Sadler has had 25 years of experience in various aspects of security. She has worked as a scheduler for conventions and commercial sites. Karen also takes care of front office duties.

In her off time Karen is a board member of Colossal Canine Care, a non-profit canine rescue organization, which finds forever homes for rescued dogs. Karen with the other board members organize an annual public awareness and fundraising event.


Kari Ambriz – Accounting Clerk

Kari Ambriz is a career operations specialist, with over 15 years in operations. In 2014 she received her Bachelors in Business Management from University of Phoenix and plans on pursuing her Master’s degree. Kari has been working in accounting for the last five years, following her mother’s footsteps. Kari grew up in Southern California and then decided to move to Las Vegas in the late 90’s. In Southern California she was a professional print model. When she is not working she enjoys volunteer work with children’s charities and with her church. Kari is also an avid reader and culinary specialist.

Rock Security Offices


Las Vegas, NV »

Dispatch/Office: 702.586.7982
3375 Aldebaran
Las Vegas, NV 89102
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Davenport, IA »

Dispatch/Office: 563.424.7134
2310 Jersey Ridge Rd.
Davenport, IA 52803
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Corona, CA »

Dispatch/Office: 866.610.3444
423 Jenks Circle, Suite #205
Corona, CA 92880
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