Search Services Locations Claim Listing Contact

Quote ListSign in Claim your listing

GB

THE GUARD

BASE

Search Services Locations Quote List Claim Listing Contact

Theme

DIRECTORY

Search Companies Browse Services Browse Locations All Companies

COMPANY OWNERS

Claim Your Listing Update Your Profile Listing Benefits Guidelines

RESOURCES

How It Works Help Center

CONTACT

© 2026 The Guard Base. All rights reserved.Privacy Policy|Terms of ServiceNot affiliated with the California Bureau of Security and Investigative Services.

SITELINE SECURITY - GRAND TERRACE, CA | The Guard Base

Current PPOLicense Onlyunclaimed

SS

SITELINE SECURITY

Active California PPO security company listing for SITELINE SECURITY. Services have not been confirmed yet.

Services

No services have been confirmed from public website evidence yet.

Service Areas

Service areas have not been confirmed yet.

Contact

12670 Sandburg Way GRAND TERRACE, CA, 92313-5833

License

PPO License: 121591
Issued: Sep 30, 2022
Expires: Sep 30, 2026
Last Verified: Jul 7, 2026

Company Access

Authorized company representatives can request access to manage this profile.

Claim this listing

ADVERTISEMENT

TheGuardBase

Security Test Banner

View Paid Plans