Top Houston,TX Security Guard Company

Security guards on our staff have a wealth of experience providing security services in numerous types of situational environments. We’ve provided security services for schools, colleges, private events, special events, sporting venues, nightclubs, bars, parking lots, parking garages, office buildings, laboratories, hospitals, and private property for private individuals.

Our clients include small business, corporations, some municipalities and more. Regardless of the environment or the skill level of the personnel demand by our clients, we’re almost always able to satisfy the demands of our clients based on their service needs.

Nationwide Investigations & Security, Inc. is available to take calls and any questions you may have at any time of the day or night. We provide 24-hour service and have agents available all across our great nation. To reach our main office, call us at 713-297-8830.


Best Security Services Firm in Texas

For our clients of ours with needs of a specific nature, we provide bodyguard and personal protection officers, private investigation services, VIP protection, anti-sniper and anti-active shooter defense services.

Security and investigation services we offer which are available on a temporary, full time, seasonal, or contractual basis. So whether service is needed for an emergency or a long-term basis, we have the ability to flexible based on our client’s needs.

Nationwide Investigations & Security, Inc. is a national firm and we hold a perfect BBB A+ Rating. If you have any inquiries about our company or questions related to how we may be able to remedy your security needs, call us at 713-297-8830 at any time of the day or night.