Worlds above the rest, Let GSIAH Inc., meet your every security need.

Global Security & Investigations Alamo Heights Inc. LIC. C - 9741 a diverse Security
Company Established in 1996 and is licensed in The State of Texas.

One Source Security Services

Our Home office is centrally located in the expanding city of San Antonio, Texas. Services are provided to the Bexar County’s private and business sectors. Our Services extend beyond the Bexar County lines to include all 254 counties of the Lone Star State of Texas.

Global Security Investigations, Alamo Heights Inc. provides extensive services that range from security equipment and services, to confidential investigative services for an all around Protection and Loss Prevention of your Professional and Personal Assets.

GSIAH, Inc.'s dominant service markets are concentrated in Austin, San Antonio, Houston and Dallas with affiliates in all major cities in Texas and The United States.
GSIAH, Inc. has professional staff who are bilingual: y se habla espanol.

GSIAH, Inc. utilizes the most advanced technology combined with good old fashioned pound the pavement Investigative Techniques.


Texas Association Licensed Investigators

Texas Process Servers Association

Licensed by the Texas Department Public Safety-Private Security Bureau,
License C-09741

Alarm Systems | Surveillance | Security Services | Investigations | Computer Forensics
| Process Services |