Contact Us
Reach out to us anytime by phone or form.
We invite you to contact our team should you have any questions about our services, our availability, our ability to serve you, or if you need a security evaluation. Nationwide Investigations & Security Inc. offers free quotes for security analysis & thorough security recommendations.
For job-seekers, we encourage you to fill out the contact form below and include your inquiry. We welcome law enforcement retirees, former government personnel, and disciplined men and women.
Our main number is 800-294-6042.
Contact Information
Nationwide Investigations & Security, Inc.,
1001 West Loop S #216
Houston, TX 77027
Phone: 713-587-9600
Email: support@ntwinvestigations.com