Nationwide Investigations & Security, Inc.

Security Guard in Houston, TX
Security Guard in Houston, TX Looking for a security guard company in Houston, TX? Look no further than the security experts at Nationwide Investigations & Security, Inc. today. We provide security & defense services nationally in and around our 20+ office locations. If you're looking for security services in Texas, California, New York, or Florida, contact us today.
Areas Served
  • Houston, Los Angeles, New York, Chicago, San Francisco, Phoenix, Atlanta, Gulfport, Miami
Business Details
  • Serving residential, commercial and industrial clients
  • Licensed, insured and bonded
  • Year established: 1999
  • Number of employees: 50
Highlights & Specialties
  • Security Guards
  • Bodyguard Services
  • Fire Watch & Fireguard Services
  • Special Event Security
  • OSHA Inspections
  • Security & Monitoring Systems
  • Private Investigation

Contact Details

2425 West Loop South #300
Houston, TX
Driving Directions

Products & Services

Security Guard Services
One of Houston's Top Security Guard Companies
read moreWhether you need to hire armed or unarmed security officers, you can rely on Nationwide Investigations & Security, Inc. to provide operatives who are functional, athletic, highly training, and punctual.

Security guards on our staff may be armed or unarmed, in uniform or plain clothes, and may be former law enforcement or military. If you're looking for a reliable security guard company in Houston, don't hesitate to reach to us at any time of the day or night, including holidays.

Bodyguard Services
Top Rated Personal Protection Officers
read moreLooking for solutions to your dignitary and celebrity protection needs? Our VIP & executive protection officers are among the most experienced in the industry. Whether you need professional security support for a special event, a celebrity, politician, or foreign dignitary, we're ready, qualified, and skilled enough to play our part to perfection. If you need consult with a security expert about tactical defense options such as anti-sniper sweeps or active-shooter defense, contact Nationwide Investigations & Security, Inc. today.

Security & Alarm Systems
We Install CCTV, Motion Detection, Entry Access Control & Alarm Systems
read moreIf you're like many home and business owners, you need security. One of the best ways to ensure security of your property and assets is with the smart, effective use of multi-subsystem security systems. Our technicians have extensive experience installing alarm systems, video CCTV systems, motion detection systems, entry access control systems and more. If you have questions or would like to schedule an on-site assessment, contact us.

Firewatch & Fireguard Services
Top Rated Fire Watch Guards
read moreWe provide fire watch guard services for businesses and industrial settings that are under construction, experiencing code violations due to a faulty or under-maintenance fire detection system, and hot-work related industrial sights. Regardless of the why or where, we're always ready to deploy OSHA trained firewatch guards throughout the nation. For more information or to learn more about our fire protection service, contact us.

Reviews Write a Review

Douglas Selvage
Aug 01, 2019
Professional security services!
When we first hired Nationwide, we didn't really have an opinion of the company. However, after a few months of working with them, they're one of the best, if not the best, security guard company we've ever worked with in the Houston area. They're a part of our team. If you need professional security services or bodyguards even, call Allen.
Value for Money
Service & Support
Value for Money
Service & Support
Overall Rating
Rated 5 of 5 from 1 review
Hours of Operation
MondayOpen 24hrs
TuesdayOpen 24hrs
WednesdayOpen 24hrs
ThursdayOpen 24hrs
FridayOpen 24hrs
SaturdayOpen 24hrs
SundayOpen 24hrs
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