Security companies in Texas (401 found)
Lanier Representation Group is a regional representation firm providing national support capability through marketing alliance network. The company specialises in access control, intrusion, surveillance, audio/video and IP solutions from industry leading manufacturers for the Central United States. The services include pre-sales assistance, technical training and project registration.
Larson Electronics offers operators a wide range of security cameras, surveillance equipment and other security and surveillance equipment and accessories.These products include a variety of different types of cameras and other equipment including analogue cameras, IP cameras with infrared night vision, thermal cameras, NVR systems, DVR systems, security networking equipment and solutions, cabling and complete turnkey solutions.
The Law Enforcement and Emergency Services Video Association, (LEVA) maintains a network of trained forensic video analysts and facility at their digital multimedia evidence processing lab at the University of Indianapolis. This facility was designed for large scale forensic video processing and analysis efforts to be able to respond to acts of terrorism in the United States post September 11, 2001.
LENSEC is a pioneer in Physical Security Solutions and a trusted global security partner founded in 1998 in Houston, Texas, and strengthened later through Saudi acquisition, LENSEC began with its flagship software, Perspective VMS®, and has since evolved into a comprehensive suite of integrated physical security solutions.
LevelBlue reduces risk and builds lasting resilience so organisations can innovate and advance their mission with confidence. As the world’s most analyst-recognized and largest pure-play managed security services provider, LevelBlue elevates client outcomes that matter: stronger defense, faster response, and sustained business continuity.
The LINEV Group is an eco-group of businesses that specialises in providing the Security, NDT, and Science markets with industry-leading X-ray systems. The LINEV Group is working to advance technologies that will improve health, safety, and well-being while chasing scientific truth.
Linovision is proud of supplying top quality PoE, Wireless and solar-powered cameras at an affordable price. Their mission and passion is to build AIoT connectivity for a smarter future.
Live Earth is a real-time IoT visualisation platform that consolidates data streams from sensors and systems, including weather, traffic, IoT, transportation, video management, shot detection systems, providing near-instant access to high volumes of data on one operational view. Live Earth supports multiple markets that include defence, first responders, law enforcement, logistics, energy and transportation.
LogZilla is a pioneer in delivering real-time network insights with an intelligent network operations platform. Over 300 enterprises, service providers, and universities including Cisco, IBM, AIG, NATO, Orange Telecom, and Vodafone use LogZilla to gain real-time network insight.
Lone Star was formed after numerous solicitation calls from Vendors, Customers, and Former Employees expressing the need for a distributor that understood relationships and old-fashioned customer service.
With Longbow, organisations are empowered to swiftly pinpoint and tackle the most critical application and cloud risks. Its groundbreaking Best Next Actions™ technology cuts through the clutter, delivering actionable insights for effective application and cloud risk management.
LRG specialises in Access Control, Intrusion, Surveillance, Audio/Video, and IP solutions from industry-leading manufacturers for the Central United States. Its services include pre-sales assistance, technical training, and project registration. LRG's website includes information links to new products, technology aids, and industry news.
Luminous Pillars is at the forefront of non-lethal, optical-based security solutions. Its flagship IntelliLightTM product transforms light into an active defense mechanism, enabling organisations to detect, deny, deter, and delay threats before they reach critical areas.
Marlink designs builds, and manages technology-agnostic network solutions, unifying satellite, terrestrial, and digital services into powerful and reliable solutions, giving user full confidence and peace of mind in their operations.
Mayer Security Services provides armed security guards in Sugar Land, low-profile executive protection, and healthcare & industrial security programs across Fort Bend County. Local security company, national-level experience.
MCS Detention is part of ISI Detention responsible for supplying and installing a wide range of detention product lines including Door and Utility Control, access control, intercom and paging, perimeter security, CCTV, and DVRs etc. The company is built on a foundation of strong technical leadership, as well as its solid management, training, and support teams. MCS has a distinct advantage in developing unique solutions for its loyal client base.
Meeting Machines was created to design and manufacture the highest quality, fully integrated conference room door signs available on the market. An Intel motherboard was chosen to power Meeting Machines displays so that you can use your own Windows Image load, or take advantage of Meeting Machines' locked-down Microsoft Windows 10 IoT embedded OS.
Mentalix is a premier provider that develops FBI-certified biometric solutions for end users and system integrators. The company operates in various sectors – Commercial, civilian, government, law enforcement, airports and financial. Mentalix’s IAFIS-compliant fingerprint solutions are vital for law enforcement operations on a local and national level.
Merchants Metals is a provider of professional fence contractors, architects and quality building material retailers. The USA based company provides selection of fence product solutions for industrial, commercial, high-security and residential applications.
Meyer Defense, Inc. is a veteran-owned security company based in Houston, Texas, delivering trusted protection solutions for businesses, communities, and property managers. They specialize in construction site security, warehouse and logistics protection, HOA and residential security, fire watch, workplace violence prevention, and high-risk employee terminations.
MFE Inspection Solutions doesn’t just supply top-tier industrial inspection equipment—they are a dependable partner, offering hands-on certified training for seamless technology adoption, and immediate in-house repair and calibration services, ensuring users are fully supported and back in the field with minimal downtime.
Moki provides a cloud-native (SaaS) platform that makes it easy to secure, deploy, monitor, and control mobile devices at any scale. Mobile device management (MDM) solution is ideal for multi-user single-purpose, customer-facing applications that traditional MDM can’t effectively serve now.
Monitronics International is one of the nation’s largest, fastest-growing home security alarm monitoring companies. Headquartered in Dallas, the company provides monitored business and home security system services to more than 700,000 residential customers and commercial clients through its network of nationwide, independent Authorized Dealers.
Mouser Electronics, a Berkshire Hathaway company, is an authorised semiconductor and electronic component distributor focused on new product introductions from its foremost manufacturer partners. Serving the global electronic design engineer and buyer community, the global distributor's website, mouser.com, is available in multiple languages and currencies and features more than 5 million products from over 1,100 manufacturer brands.
MSB Security Consulting is a full service security consulting firm specialising in physical security consulting services. The USA based company provides innovative solutions to security problems by staying abreast of current and emerging technology. The company also plans, designs, and implements complex integrated security systems.
Browse security companies
Upcoming security events in United States of America (USA)
InfoSec World 2026
- 12 - 14 Oct, 2026
- Orlando, United States of America (USA)
PACK EXPO Chicago 2026
- 18 - 21 Oct, 2026
- ILLINOIS, United States of America (USA)
FDIC International 2027
- 12 - 17 Apr, 2027
- indianapolis, United States of America (USA)
Security technologies promote real-time awareness in K-12 schools
DownloadTechnology's role in securing banks and financial institutions
DownloadIntegrated systems enable critical and compliant security for transportation
DownloadModernising physical access control
DownloadAccess. Intrusion. One estate.
DownloadFind Lost Wallet with Dahua WizSeek
Dahua Traffic Signal Controller Highlight
Dahua DeepHub ST430 Highlight
