Guard-Systems, Inc. Employee Directory

Q: What is Guard-Systems, Inc. known for?

Guard-Systems, Inc. was founded in 1956. Guard-Systems, Inc. operates in the Security and Investigations industry.

Q: How many employees does Guard-Systems, Inc. have currently?

Guard-Systems, Inc. has approximately 501 employees.

Security and InvestigationsUnited States501-1000 Employees

Guard-Systems, Inc (GSI) has been delivering on our promises since 1956

As a result of this simple philosophy, we have grown to become one of the largest privately held contract security providers in the Southwest.

You can request a Free Security Site Assessment by calling us at (800) 606-6711 or through our website.

This provides you with an independent and objective look at your on-site security from a fresh set of eyes.

GSI specializes in concierge style security services for HOA. Plus customized security solutions for logistics, banking, campus and retail facilities. 

 It Is Our Goal To:

* Provide meaningful employment to our employees and to treat each of our employees as a valuable asset.

* Provide a service of value to our customers through continuous quality improvement, attention to detail and pro-active management.

* Provide a reasonable return to the investment of our board of directors

* Continue to grow through a reputation for quality service and cost effectiveness.

Guard-Systems, Inc. offers a full range of security services including consulting, investigations, concierge services, strike force operations, security surveys, vulnerability assessments and other security related programs.

Find Guard-Systems, Inc. employees' phone numbers or email addresses

Guard-Systems, Inc. Global Highlights

North America
65

United States Of America
65

Africa
1

South Africa
1

Asia
1

Viet Nam
1

Guard-Systems, Inc.'s Leadership

R. G.
Managing Partner
Mobile Phone
Email
L. G.
Human Resources Benefits Director
Mobile Phone
Email
M. M.
Operations & Compliance Manager
Mobile Phone
Email
J. R.
Principal
Mobile Phone
Email
K. S.
Security Officer
Mobile Phone
Email
N. A.
Security Guard
Mobile Phone
Email
D. M.
Concierge
Mobile Phone
Email
J. W.
Armed Security
Mobile Phone
Email

Contact profiles from Guard-Systems, Inc.

Name

Title

Contact Info

Location

Last Update

R. G.
Managing Partner
Mobile Phone
Email
United StatesMassachusetts
Oct 17, 2024
L. G.
Human Resources Benefits Director
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
M. M.
Operations & Compliance Manager
Mobile Phone
Email
Oct 17, 2024
J. R.
Principal
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
K. S.
Security Officer
Mobile Phone
Email
Jul 09, 2024
N. A.
Security Guard
Mobile Phone
Email
Oct 17, 2025
D. M.
Concierge
Mobile Phone
Email
Nov 12, 2025
J. W.
Armed Security
Mobile Phone
Email
Oct 24, 2025
M. D.
Post Comander
Mobile Phone
Email
Aug 10, 2025
M. S.
Mobile Phone
Email
UNITED STATES
Jun 04, 2024

Frequently Asked Questions

What is Guard-Systems, Inc. known for?

Guard-Systems, Inc. was founded in 1956 operates in the Security and Investigations industry. The company's main headquarters is located in 1190 Monterey Pass Rd, Monterey Park, CA 91754, US; you can contact the main corporate office by phone at

+1-323-881-****

. Explore Guard-Systems, Inc.'s company overview page for more information.

What is Guard-Systems, Inc.'s most common email format?

Guard-Systems, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Guard-Systems, Inc. email formats with LeadIQ.

How many employees does Guard-Systems, Inc. have currently?

Guard-Systems, Inc. has approximately 501 employees as of October 2025. These team members are located across 3 continents, including North AmericaAfricaAsia.

Who are Guard-Systems, Inc.'s key employees and leadership?

As of October 2025, Guard-Systems, Inc.'s key employees include:

Managing Partner: R. G.
Human Resources Benefits Director: L. G.
Operations & Compliance Manager: M. M.
Principal: J. R.
Security Officer: K. S.

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