Top Houston, TX Security Companies (46)
Liongard unifies and automates the management and protection of modern IT environments at scale for MSPs and Enterprise IT Operations.
As the world's largest fully integrated producer of PA66, we designed our vertically integrated manufacturing process to ensure quality, consistency and supply security. Headquartered in Houston, Texas, Ascend has nine global locations, including five fully integrated manufacturing facilities in the southeastern United States and an engineering plastics compounding facility in Europe, all dedicated to the innovation and safe production of nylon 6,6. With three of the world's largest chemical processing facilities, Ascend's materials form the building blocks for products used in everyday applications from apparel to airbags, cable ties to circuit boards and carpets to car parts. Ascend's 2,500 employees around the world are committed to making a difference in the communities we serve and leading the development of nylon 6,6 solutions that inspire everyone, everywhere, every day. Together, we're making a difference. Together, we're inspiring everyday.
Within our family culture, we at Preferred Technologies, LLC nurture and inspire our employees to creatively resolve customer pain using the highest level of craftsmanship and service.
A national professional security guard & patrol services firm.
Logix Fibre Networks focuses on supplying business and carrier customers with highly secure fiber-based data and voice services.
Amcrest security systems are part of a generation of advanced high quality remote monitoring and video security systems.
Kimmons Investigative Services offers private and corporate investigation, computer forensics, asset recovery, and surveillance services.
Siemens is a technology company focused on industry, infrastructure, mobility, and healthcare. Creating technologies for more resource-efficient factories and resilient supply chains to smarter buildings and grids, to cleaner, comfortable transportation and advanced healthcare, the company empowers customers to transform the industries that form the backbone of economies, transforming the everyday for billions of people. In fiscal 2020, which ended on September 30, 2020, the Siemens Group generated revenue of €57.1 billion and net income of €4.2 billion. As of September 30, 2020, the company had around 293,000 employees worldwide.
Set Solutions delivers advanced Cybersecurity consulting, solution integration and procurement solutions tailored to Commercial, Enterprise, Government and Educational customers.
Infrastruct Security provides security services for commercial, industrial and petrochemical customers.
Bass Computers is a Distributor of computer and security products.
Texas Cyber Solutions is a premier cybersecurity firm specializing in penetration testing, network security audits, incident response, security architecture design, vCISO services, and strategic security consulting. We provide proactive security assessments, executive-level guidance, and hands-on defense solutions to protect businesses from evolving cyber threats. As an offensive security-driven company, we conduct comprehensive penetration testing across web applications, networks, wireless infrastructure, and cloud environments. We simulate real-world attacks to uncover vulnerabilities before adversaries do. Our network security audits ensure compliance with industry standards such as PCI-DSS, HIPAA, and NIST, helping organizations strengthen their security posture while meeting regulatory requirements. When a cyber incident occurs, our incident response team moves quickly to contain threats, conduct forensic analysis, and mitigate breaches. We specialize in threat hunting, digital forensics, and rapid recovery strategies to minimize downtime and long-term impact. For organizations requiring executive-level cybersecurity leadership, our vCISO (Virtual Chief Information Security Officer) services provide strategic oversight, security program development, risk management, and compliance guidance without the cost of a full-time CISO. Our Strategic Security Consulting services help businesses develop cybersecurity roadmaps, assess emerging threats, and navigate complex security challenges. Whether you need M&A cybersecurity due diligence, risk assessments, or board-level security briefings, we deliver actionable insights that drive informed decision-making. With expertise across energy, healthcare, and critical infrastructure, Texas Cyber Solutions provides tailored security solutions that fortify businesses, protect sensitive data, and ensure resilience against evolving cyber threats.
iTEKmobile provides satellite communication and imaging solutions.
Guard 1 Services has been entrusted with protecting your employees and assets with the security professionals.
Affordable SMB Cyber Security Solutions. MSSP, Endpoint Security, NGFW, IPS, DFIR, Pen Testing, CISO Consulting
Top Gun Security provides bodyguard and private investigation services as well as PPO / Level 4 Security Guard training online or at our Houston / San Antonio locations.
Bender Southwest is an IT consultancy that deals in the datacenter, cybersecurity, engineering and networking services and solutions.
Dowley Security Systems | Advanced Technology to Secure Your Business
Dragos is an industrial (OT/ICS/IIoT) cybersecurity company on a mission to safeguard civilization. Our integrated software platform provides critical visibility into ICS and OT networks so that threats are identified, and can be addressed before they become significant events, our solutions are optimized for emerging applications like the Industrial Internet of Things (IIoT), enabling our clients in power and water utilities, energy, and manufacturing industries to establish a resilient and adaptable security posture.
HCANS is an IT company that provides cybersecurity, hosting, network cabling, VoIP, data backup and consulting services.
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