Our state licensed private investigators are well trained with the latest surveillance techniques and equipment. We are proud and honored to count former Houston Police Officers as members of our ranks. GSI employs only licensed investigators, licensed security professionals, and boasts a experienced support staff in the Houston Texas area. We are also networked with investigators in cities all over the United States to handle your investigation and security needs almost anywhere. We also have a team of top notch licensed process servers to deliver all forms of Court documents in all 254 counties of Texas. Through our network we can deliver anywhere in the United States and its territories!
GSI provides both civil and criminal background investigative services. From comprehensive background checks to drug screening, we offer a full range of services.
GSI staff highly trained personnel to ensure you and yours are safe and secure. Whether it be for yourself, your clients, or your loved ones - we will provide the protection you need.
Undercover operations, insurance fraud investigations, and product liability verification are but a few of the loss prevention measures GSI can provide.