BBB Logo

Better Business Bureau ®
Start With Trust®
In Eastern Oklahoma

BBB Business Review

What is a BBB Business Review?

BBB Accredited Business since 11/17/2009

Guardian Security Systems Inc. (Headquarters)

Find a Location

Phone: (918) 836-3336Fax: (918) 491-3194View Additional Phone Numbers2448 East 81st Street, Ste. # 4200, TulsaOK 74137

BBB Business Reviews may not be reproduced for sales or promotional purposes.

BBB Accreditation

A BBB Accredited Business since 11/17/2009

BBB has determined that Guardian Security Systems Inc. meets BBB accreditation standards, which include a commitment to make a good faith effort to resolve any consumer complaints. BBB Accredited Businesses pay a fee for accreditation review/monitoring and for support of BBB services to the public.

BBB accreditation does not mean that the business' products or services have been evaluated or endorsed by BBB, or that BBB has made a determination as to the business' product quality or competency in performing services.

Find a Location

Reason for Rating

BBB rating is based on 16 factors. Get the details about the factors considered.

Factors that lowered Guardian Security Systems Inc.'s rating include:

  • 365 complaints filed against business

Factors that raised Guardian Security Systems Inc.'s rating include:

  • Length of time business has been operating.
  • Response to 365 complaint(s) filed against business.
  • Resolution of complaint(s) filed against business.
  • BBB has sufficient background information on this business.

Customer Complaints SummaryRead complaint details

365 complaints closed with BBB in last 3 years | 137 closed in last 12 months
Complaint TypeTotal Closed Complaints
Advertising / Sales Issues20
Billing / Collection Issues120
Delivery Issues1
Guarantee / Warranty Issues3
Problems with Product / Service221
Total Closed Complaints 365

Customer Reviews Summary Read customer reviews

0 Customer Reviews on Guardian Security Systems Inc.
Customer Experience Total Customer Reviews
Positive Experience 0
Neutral Experience 0
Negative Experience 0
Total Customer Reviews 0

Additional Information

BBB file opened: 02/01/1974Business started: 07/17/1973New Owner Date: 01/01/1999

This company is in an industry that may require licensing, bonding or registration in order to lawfully do business. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.

These agencies may include:

Oklahoma State Department of Health
1000 NE 10th St.
Oklahoma City, OK73117
(800) 522-0203

BBB records show a license number of 002 for this company, issued by Oklahoma State Department of Health. Their web address is

Type of Entity


Incorporated: January 1999, OK

Contact Information
Principal: Mr. Mark Wilson (President & CEO)Customer Contact: Mr. Michael Tudor (Director, Call Center Operations)Mr. Harry Schenk (Chief Financial Officer)
Number of Employees


Business Category

Security Control Equipment & System Monitors

Products & Services

The company states that it offers burglar and fire alarms and monitoring.

Alternate Business Names
SecureNet Alarm Systems, Inc., Central Security Group - Nationwide, Inc.
Industry Tips
Safe & Sound: Securing Your Home
Security Tips to Protect Laptops, PDAs and Cell Phones

What is a BBB Business Review?

We offer free reviews on businesses that include background, licensing, consumer experience and other information such as governmental actions that is known to BBB. These reviews are provided for businesses that are BBB accredited and also for businesses that are not BBB accredited.


BBB Reporting Policy

As a matter of policy, BBB does not endorse any product, service or business.

BBB Business Reviews are provided solely to assist you in exercising your own best judgment. Information in this BBB Business Review is believed reliable but not guaranteed as to accuracy.

BBB Business Reviews generally cover a three-year reporting period. BBB Business Reviews are subject to change at any time.