GLOBAL SECURITY AND INVESTIGATIVE SERVICES INC - HOUSTON

Reviews

• SC

  Sierra Cruz

  Apr 20, 2026
  5.0
  Global Security & Investigative Services has been a phenomenal partner of ours. We have been working with them for several months and the team has always been extremely professional and responsive. We are very grateful for the attention & care they provide to all their clients, vendors, and employees!
• RM

  Rebecca Mora

  Feb 17, 2026
  5.0
  I hired Global Security and Investigative Services for professional guard services in Texas and was very impressed with their reliability, communication, and overall security operations. Their team provided consistent coverage, detailed reporting, and dependable private security services that gave me complete peace of mind.
• LM

  Lucky Jay Murillo

  Jan 7, 2026
  5.0
  I work overnight shifts as a dispatcher at Global Security and Investigative Services, providing our clients with 24/7 access to support and quick responses. It’s a fulfilling role where I ensure guards are coordinated, client assets and staff remain safe, and any issues are handled promptly during late hours. The company supports us well and keeps operations running smoothly around the clock. From what our clients have shared with me, this level of dedication and attention truly sets us apart in the Texas security industry.
• JD

  James Dispo

  Dec 23, 2025
  5.0
  What stands out most about working at Global Security and Investigative Services is the respect we get from our clients, which makes delivering great customer service straightforward and rewarding. Our guards play a key role by submitting daily reports that keep leadership fully up to date on any incidents or site conditions, this is helpful as it ensures all team members are on the same page between shift changes. This transparency allows us to respond quickly and maintain strong client relationships. Leadership’s focus on teamwork and accountability has created a supportive workplace where I feel encouraged to grow within the Texas security industry.
• CS

  Cris Servas

  Dec 22, 2025
  5.0
  Being a dispatcher at Global Security and Investigative Services in Texas has been a truly rewarding experience. The company recently upgraded their technology to make operations smoother for both guards and clients. They keep investing in tools that improve guard services and streamline communication. I really appreciate how they take care of us as employees. This motivates me to give my best and help the company succeed. Plus, hard work doesn’t go unnoticed here. Promotions and commission rewards are part of the culture.