Lawrence Livermore National Laboratory (LLNL) was established in 1952 at the height of the Cold War to meet urgent national security needs by advancing nuclear weapons science and technology. Over its history, the Laboratory, through its talented and dedicated workforce and world-class research capabilities, has strengthened national security with a tradition of science and technological innovations.

Layer3 Security Services® offers IP-based video surveillance and other physical security and monitoring solutions. If your project also includes intrusion detection, access control or monitoring, Layer3 can provide a turnkey solution that addresses those needs.

Lead Star Security are a fully licensed and insured private security company founded and operated by leadership with over 35 years of executive law enforcement and security experience. Headquartered in California’s State Capitol of Sacramento, they proudly service clientele throughout Sacramento, the surrounding areas, and select locations throughout the state of California.

Leonardo is a high-tech company and one of the key players in aerospace, defence, and security. Their Security & Information Systems Division is provider of safety-through-technology, providing tailored solutions for customers in public administration, public safety and security, critical infrastructure, services, transport, large companies, post, and logistics.

Leverage DETECT is an industry and technology leader for highly-scalable, comprehensive video surveillance systems. They are a strategic partner for cities, police departments, agencies, utilities, and school districts, enabling the essential video security and proactive response that are hallmark components of their partner’s safety programs.

LexisNexis Risk Solutions harnesses the power of data and advanced analytics to provide insights that help businesses and governmental entities reduce risk and improve decisions to benefit people around the globe. They provide data and technology solutions for a wide range of industries including insurance, financial services, healthcare and government.

Life Safety Alliance is committed to maintaining conversations with both public and private stakeholders, addressing the current and emerging life safety practices throughout the changing global environment. This new alliance is designed to raise the level of communication, knowledge, and expertise, defining best practices to manage these growing security concerns.

LifeShield offers reasonably-priced home security systems that are easy to setup and virtually impossible for burglars or home intruders to break. LifeShield also provides Smart Home Automation, Advanced Monitoring, Professional Fire and Carbon Monoxide Protection solutions. The smart mobile app feature enable users to control the equipment’s from one single application.

With over 25 years' experience, Limitless Integrations LLC offers high-quality, reliable commercial/industrial security and safety services in the Ohio/Kentucky/Indiana Tri-State Midwest region. The firm offers reliable and professional security and safety solutions for large venue and private facilities, including the iDENT MODS mobile onsite detection system with partner iDENT LLC of California.

Linear LLC has changed its name to Nortek Security & Control LLC. The name change reflects Linear's market leadership position in smart control, which is a result of 50+ years of innovation in the wireless security and control sectors. Linear will continue as a vibrant access control & integrated systems brand name under the Nortek Security & Control banner. Linear will also be the business brand name for its PERS line of products.

Liteye manufactures Aquila thermal surveillance camera solutions. From fixed to pan & tilt platforms. Their thermal cameras are utilized for site security at airports, oil pipelines, offshore oil rigs, ports, borders, and other high value facilities.

Based in the US, LiveWatch is a developer of innovative home security solutions. Services include home automation, intrusion detection, door and motion sensors, smartphone app control, flood sensors, fire safety and smart doorlocks. Its Plug&Protect system can serve as a hub for up to 40 security and smart home devices.

Constellix makes the internet faster, more reliable, and secure with next-gen DNS management, and monitoring.

Since day one, LogMeIn helped people and businesses do their best work – simply and securely – from anywhere. 

Low Voltage Contractors is a full service technology company. The company carries a diverse line of highly sophisticated technology systems including fire alarm, video surveillance, electronic access control, intrusion detection, emergency notification systems, specialty gas detection and voice/data networks to name a few. Low Voltage Contractors serves in the design, construction, and ongoing service phases of these systems.

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.

Lumeo is a "no-code" custom video analytics platform that allows providers to deliver new solutions easily with drag & drop tools and pre-built analytic building blocks.

Luxand, Inc. is a private hi-tech company formed in 2005. Luxand research activities began with Artificial Intelligence and biometric identification technologies, allowing the company to develop a complete set of tools and libraries to perform fully automatic recognition of human faces and facial features.

LVC is a full-service fire protection and systems integration company serving clients both locally and nationally in many vertical markets across multiple construction sectors. LVC’s diverse business offerings include a variety of sophisticated fire protection and integrated technology systems including fire alarm, special hazard fire suppression, fire sprinklers, video surveillance, electronic access control, and emergency notification systems.

LVT Associates plans, installs, maintain and repairs security systems including access control, CCTV, intercoms, intrusion systems, fire alarms, security gates etc. The company brings together the communication, integration, control and reporting aspects that result in a comprehensive safety system. LVT Associates as the life safety provider, will be able to quickly and efficiently respond to any emergency situation.

M3T provides physical and logical security, IP-based video surveillance, remote monitoring, access control, automatic gates, intrusion detection, badge systems, intercom systems, key storage, locksmith services, electric locking hardware, power doors, video management and networking solutions for government and commercial organizations in Pennsylvania, Maryland, Delaware, the DC Metro Area, and Northern Virginia.

Manifest Concepts is not just a graphic design company. It specialises in Home Theater, CCTV, Custom computer builds cabling and much more. Anything in the communications and advertising industry we pretty much do.

When Federal managers and military leaders face tough challenges in cyber, data collection & analytics, enterprise IT, or systems and software engineering, they turn to ManTech as their preferred partner.

Marco is a technology services company that specializes in hosted/cloud services, managed services, business IT services, audio/video systems, network security, intrusion detection, physical security, access control systems and much more.

Headquartered in Green Bay, WI, Martin Systems services and installs integrated security, fire protection, remote protection, surveillance cameras, intrusion detection, alarm monitoring, fire protection, key response products and home automation solutions for commercial, residential, homes and complex mission-critical organisations etc.

Mavin Technologies delivers smart, simple, and secure access control solutions that maximize reliability, drive optimum performance, and simplify operator tasks. Mavin makes it easy to combine security functions into one seamless access management system by integrating best of breed hardware and software. Mavin delivers feature-rich, scalable solutions. Mavin's customer centric focus delivers a new standard for world-class customer service.

Low Voltage specialists of the following: access control systems, alarm systems, camera systems (IP or analog)data network systems, healthcare systems, intercom systems, phone systems.

McRoberts Security Technologies is one of the largest patient protection system integrators in the United States. It has been providing end-to-end patient/facility protection solutions since 1992. McRoberts Security Technologies supplies customised integrated solutions, including Active RFID tagging systems for tracking patients, and assets, CCTV surveillance, and access control systems.