Security Guard Services in Houston, TX

Protect your Houston business, property or event with armed or unarmed security guards from Global Security & Investigative Services LLC. We help you plan officer coverage around your site, operating hours and security concerns.

Texas Security & Private Investigation License #C23029701
Houston office: 4101 Greenbriar, Suite 316, Houston, TX 77098.

Request a Houston Security Proposal or call (713) 935-6325. Tell us your location, start date and coverage hours.

Choose coverage for your site

• Armed and unarmed guards for access control, patrols and a visible security presence.
• Construction site security for equipment, materials and site entrances during work hours or overnight.
• Event security for guest arrivals, venue access and scheduled coverage.
• Commercial property security for businesses, offices and other facilities.

A coverage plan based on your needs

Share the property type, access points, hours and concerns you want addressed. We will discuss the proposed duties, armed or unarmed officers, scheduling and scope before you decide on coverage.

Questions about hiring security guards in Houston

What affects the price?
The location, officer type, duties, schedule and length of coverage affect your proposal. Contact us for a quote based on your site.

Can I request overnight or ongoing coverage?
Tell us the days and hours you need. We will review availability and the scope of the assignment with you.

How do I get started?
Request a security proposal or call (713) 935-6325. Please do not include confidential case details in a website form.

Need investigation services instead? Explore our Texas private investigation services. Looking for employment? Visit careers and guard work alerts.