LonTrend built its strong foundation from Original Equipment Manufacturer (OEM)/Original Design Manufacturer (ODM) business. they also make a point of listening carefully to our customers’ needs, applying what we learn to develop and design outstanding new products and a culture of exceptional service.

London East Security Centre Ltd is installer and distributor of safes, locks, padlocks, CCTv etc.

London Vision Technology is one of the most advanced companies in the field of security technology. It serves places such as banks, government departments, private companies, factories, hospitals, universities, showrooms, etc. London Vision Technology's main services are CCTV, fire system, access control system, intercom, sound system, burglar alarm system, sales & technical support.

Longcross Security Ltd provides security installations, maintenance, and design that allow for maximum flexibility enabling to integrate CCTV with other security systems such as access control, intruder alarms, fire alarms, EAS tagging and ANPR systems. The company is NSI (NACOSS) Gold accredited. Based in Surrey, Longcross Security is dedicated to identifying and undertaking activities which go above and beyond compliance.

Longmore Electronics provides supply, design and installs security systems including CCTV, access control, intruder alarms etc. The company provides both domestic and commercial security solutions. Longmore Electronics also offer 24 hour call outs for emergencies and cover most of Northern Ireland.

Lord & Company, Inc. is an engineering and technical services firm specialising in the design and implementation of fully-integrated, microprocessor-based systems in the United States.

Lorenz Technology is specialised in delivering software solutions for drones and mobile robots by the implementation of AI, edge-computing, and automation. They also integrate flight, mapping, and analysis on their platform: Lorenz AI-Link and Lorenz Hive. They are largely a software company on a mission to make all drones autonomous by developing AI-based drone software.

Lorient Polyproducts designs and manufactures high-performance door sealing systems. Lorient's intumescent seals are a vital part of a fire door assembly, helping to defend buildings against the spread of fire. Lorient manufactures smoke seals which restricts smoke movement around a building - giving people time to escape, and reducing property damage.

LPR Express GmbH design customised logistics and servicing solutions, with sure instinct and an eye for detail. They specialise in intelligently linking servicing and logistics concepts, and provide holistic solutions for overcoming customers’ individual challenges, especially in the case of services associated with logistics aspects.

Lighting technology Electrical Contractor Ltd, was established in 1994. A security concept from LT Security is a combination of several types of sensors based on the customer's needs. ROS analysis in cooperation with their customers helps them to ensure a proper solution. Security solutions include: video surveillance, locks and fittings, access control solutions and fire alarms.

Lufthansa Technik is a globally renowned manufacturer provider of maintenance, repair, overhaul and modification services for aircraft and aircraft parts. With tailored maintenance and overhaul programs and state-of-the-art repair methods, Lufthansa Technik ensures the technical reliability and availability of its customers'​ fleets.

Lumberg Automation products deliver intelligent wiring solutions such as electronic field bus components and connector and distribution box systems for all applications in industrial automation technology and complete wiring concepts for mechanical engineering and production systems for a wide range of industries.

Lupovis is pioneering network and cloud security, by fighting a different battle than conventional cybersecurity companies. Lupovis focuses on protecting organizations using active defence. It deceives and tricks adversaries. It turns the table on attackers and detracts them from crown jewels.

Luxsecurity Luxembourg SA provides high-tech solutions, including security and long-lasting and efficient alarm systems, specially designed for residential and commercial applications. Services provided include alarm systems, security systems, video surveillance, CCTV, access control, fire extinguishers, intercom systems, robots, security lighting, gas detection and fire detection systems.

LuxTag is a new and innovative system that uses blockchain addresses to represent real-life assets. Their patented technology offers distinct advantages over our competitors. LuxTag assets are fully brandable, transferable, updatable and can be conjointly owned.

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.

Lynred was created by the merger of Sofradir and ULIS to respond to a need for an all-inclusive infrared (IR) product offering to the global aerospace, defense, industrial and consumer markets. Lynred provides people and property protection services, perimeter fence protection, human intrusion detection and many more.

Lynx Networks plc provides the infrastructure that underpins these systems; powerful solutions with the resilience to perform now and for the future of your enterprise. The company provides premises cabling, data center cabling, wireless networking, fibre & backbone cabling. Lynx Networks provide and support rock solid IT infrastructures to enable our customers to build thriving businesses and services.

UK's Lyrico Systems design, install, commission, maintain, and monitor CCTV, fire alarms, access, intruder alarms, and intercom systems for wide range of clients including local authorities, shopping centres, schools, hospitals, and commercial businesses. Lyrico's network of engineers are based across the UK to offer a nationwide coverage and are dedicated to delivering exceptional customer service.

M & E Alarms (Barnstaple) Ltd design and installs security systems such as Access Control, Electric Gates, Wireless Equipment, External Beam Alarms to list just a few. The company provide a comprehensive and professional fire and security service to the Homes and Businesses in the South West. M & E Alarms have worked closely with local authorities, maintaining fire and security systems in many schools, hospitals and council buildings.

M.A.C. Security Solutions are specialists in CCTV, Alarm and Security Systems.

M.C. Dean, Inc. has been a leader in security systems installation and maintenance specialised in intruder detection system, access control system, CCTV, and Sound and Audio/Visual Systems. The company provides design and technical services to commercial, industrial and governmental clients. Based in Virginia, M.C. Dean is the nation’s premier electrical design-build and systems integration firm for complex, mission-critical organisations.

M.C. Dean, Inc. design, build, operate, and maintain cyber-physical solutions for the nation's most recognisable mission-critical facilities, secure environments, complex infrastructure, and global enterprises. The company's capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems.