Tulsa's Most Trusted Security Company

Call (918) 289-0880 for a FREE Quote!


Locally Owned
Witness Security is a locally owned and operated security alarm company based in Tulsa, Oklahoma


Witness Security was established in 2008 by Keith Schultz who formerly served on the installation staff of TNT Security for 5 years, and as the Installation Manager of the largest ADT Dealer in the country (US Security ADT) which was located here in Tulsa, Oklahoma. Keith Managed the Tulsa, Muskogee, and Bartlesville offices all at the same time.

No Contract Required

Over 20 Years Experience

With over 20 years of installation/service experience in the security alarm industry in Arkansas, Oklahoma, and Texas, Witness Security strives to maintain the highest level of professional, technical, and installation knowledge coupled with a desire to provide the best personal experience to our family of customers, that allows everyone to realize Real Peace of Mind.

NO CONTRACT monitoring and 24/7 Service Technicians on call, Witness Security Stands ready to respond. Security is what we specialize in. Our family’s security is what we strive to maintain. Our entire staff is background checked, and licensed by the Oklahoma Department of Labor.

OK Lic. #1678

Fast Response

Witness Security is always ready and alert to respond to your needs. Our monitoring centers work at the highest track level in the industry using state-of-the-art monitoring equipment. Consistently responding to priority alarms in less than 22 seconds makes us the fastest in the nation.
We take your security serious by answering our phone 24 hours a day, 7 days a week. Whether you call for service on your system or just to help to change a code, we are never too busy for you.

Our Staff is Ready To Assist You!

Keith Schultz


When I’m not working, I enjoy riding my motorcycle and spoiling the grandchildren.

Therese Schultz


When I’m not working, I enjoy all sorts of Crafts, but am an avid crocheter and knitter. I enjoy sewing and recently started embroidering our company logo on Shirts.

I enjoy camping and going on Motorcycle rides with Keith.

I have 4 Grands that I love to have around me.

Lyette Schultz

Executive Administrative Assistant

When I’m not working, I enjoy goofing off with my 2 boys and putting together large puzzles.

Kyla Erin

Administrative Assistant

When I’m not working, I enjoy reading, spending time with my kids, walking my dogs, and watching movies.

Tyler Schultz

Installation Manager​

When I’m not working, I enjoy riding motorcycles with friends, and working on my house projects.

Office Hours

Monday 8:00 am – 5:00 pm

Tuesday 8:00 am – 5:00 pm

Wednesday 8:00 am – 5:00 pm

Thursday 8:00 am – 5:00 pm

Friday 8:00 am – 2:00 pm

Saturday Closed

Sunday Closed


Available After Hours and Weekends

Sundays are LIMITED

Our employees desire to take their families to Church on Sundays. Please understand if we are not able to assist you during these times.

Download Our Free App

Download the NEW Witness Security APP to your Smart Phone to have quick access to service requests, Monitoring Station, promotions, or to refer us and more.

Text 36260 and type the word wit in the message.

Interested in a Career with Witness Security?

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Please tell us about your experience with Witness Security. How can we improve our service? 

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