Knight Harwood have built a reputation for successfully delivering complex schemes through collaboration with many of the best design teams and clients in the country. Their highly trained team provides the sustained coordinated effort of communication and cooperation between the large number of diverse organisations involved in a project, as well as the enthusiasm required to make it successful.

Knighthood International designs and installs cutting-edge systems tailored to customers needs and challenges. The company offers integrated packages: CCTV, access, fire detection, intruder alarms, tagging, doors and more. Knighthood International is based in the UK, with business spanning across Europe.

Kodit Security designs and delivers tailor-made security solutions for the prevention of losses due to theft, fraud and vandalism. They are the sole UK distributors of Zwipe biometric technology.

KP Technology was founded with the aim of bringing to the market new surface research tools. These tools would firstly allow specialists to investigate surface phenomena, secondly provide equipment pathways for non-specialists, and finally educate scientists, engineers and technologists in the capabilities of these emerging technologies. KP Technology also performs a significant amount of material research and training consultancy.

Krowdthink Ltd. is a UK-based software and mobile platform developer firm. It offers a wide range of solutions such as mobile software, applications, privacy protection, cyber security. social networking, GDPR, crowd management and safety.

KTN, through its network of experts, ensure ideas are shared across diverse sectors and communities, so that opportunities are identified for, research, innovation and technology development. KTN's mission is to connect ideas, people and communities to respond to these challenges and drive positive change through innovation.

Kyocera Document Solutions Group UK is offsetting carbon neutral while continually striving to reduce its carbon emissions to drive to a net zero target. As a Managed Service Provider (MSP) Kyocera Document Solutions Group UK provides Digital Transformation, Document Management, and Information Communication Technology (ICT) services. Kyocera helps customers turn information into knowledge and excel at learning.

Languard Alarm Co Ltd is a installer of security systems for both residential and commercial, since its formation. The company cover a range of security applications including intruder alarms, CCTV, access control, fire alarms and emergency lights, all designed and installed by its highly professional engineers. Languard Alarm Co Ltd is responsible for the installation and maintenance of over 6000 systems.

Lantec Ltd is security system installer in the UK. The company offers CCTV, intruder alarms, access control, fire detection systems, biometric controls, electronic security systems, IP solutions, gates and barriers etc.

Laser Alarms Ltd installs and designs security systems includes CCTV, burglar alarms, smoke detectors, fire alarms, access controls systems, and extinguishers etc. The company provides security and safety to thousands of homes and businesses throughout Gloucestershire and Wiltshire. Laser Alarms design a robust system to protect family, home,business and possessions.

As a result of the rising need for security products, Lazer Beam Security was formed in 1996 with the objective of supplying, installing and supporting electronic security solutions that are effective and reliable. Since the founding of Lazer Beam Security, they have been serving the security needs of both the domestic and commercial markets. Lazer Beam Security is a recognised ISO 9002 installation company.

Lee Security London Ltd have been keeping businesses and homes safe from fire, theft and intrusion by installing fire alarms, CCTV, access control systems, security gates, integrated security, and fibre optics etc. The company is experienced to make sure fire alarm system is effective, compliant and professionally installed, without breaking the bank. Based in London, Lee Security provides the most suitable specification for its clients needs.

Leigh Visual designs, installs and maintains electronic security systems, particularly larger CCTV and Access Control systems for public sector and commercial customers. The company seek to understand a customer's business and their security issues and will recommend the most cost effective solution. Leigh Visual expertise in large access control systems and IP CCTV as well as covering traditional CCTV, perimeter, intruder and fire systems.

Lifeline Alarm Systems Ltd specialises in the design, installation and maintenance of Electronic Fire & Security Systems for domestic, residential, private sector, and heritage sites. The company haven gained NACOSS for Intruder Alarm Systems and maintained high levels of achievement in these approvals ever since. Lifeline Alarm strive hard to provide leading edge technology to all its clients.

Limitless Security specialise in security systems, fire alarm systems and man guarding services for business premises and homes. The company provides reputable, qualified security personnel for all purposes, from event staff and stewards to door security and personal protection. Limitless Security also offers professional intruder alarm system installations and maintenance contracts for both homes and businesses.

Lincoln Security has expanded to become one of the UK's most respected security solution providers. The company protects some of the most critical national infrastructure sites in the UK with its security systems including access control, CCTV, alarms systems, and key cutting services etc. Located on the Lincoln’s high street, Lincoln Security offer selection of products to installation and long-term maintenance.

Link CCTV Systems now design, install and maintain premium integrated security systems for some of Europe’s biggest corporations and groups on over 450 sites nationally. Link currently maintain a range of systems from large schools and universities to government and corporate offices, retail parks, haulage depots and high-profile shopping centres

Littlewood Fencing Ltd is one of the most diverse fencing contractors in the United Kingdom. They provide gate automation solutions, access control solutions, CCTV systems, safety devices and many more.

Locksmiths in Liverpool; Lock and Key Master Ltd are the source for Locksmithing, High Security Locks, Master Key Systems, Electronic Locking Systems, Access Control, Home Security, Ingress/Egress Controlled Solutions, CCTV, Intercom and Electrical Installations. The company offers tomorrows security for both the domestic and commercial sectors today. LKM is accredited by The Master Locksmith Association.

Lochrin Bain are suppliers and manufacturers of steel palisade security fences. They also provide site survey where they examine the existing perimeter systems and then advise the right level of product to enhance the system which is already installed.