About Us

Protecting people and property through a range of bespoke safety and security solutions designed, manufactured and installed by our expert team.

We are committed to protecting people and property, by delivering bespoke solutions that shield against blasts, protect against bullets, prevent unauthorised access and reduce the effects of fire.

Established in 1982, we have delivered safety and security solutions to clients throughout the UK and internationally for over three decades.

With a track record of protecting people and property in some of the world’s most challenging and hostile environments, we are regularly called upon to develop unique solutions to unique problems. Whether due to valuables or cash being present, or the risk of violence and terrorism, our bespoke solutions are designed to provide the level of protection necessary to mitigate the security risks that organisations and individuals face.

In protecting against both hostile threats and fire, the experience and knowledge of our professional team enables us to consistently meet the challenges we are presented with. Offering sound and impartial technical advice in a complex industry, we take a holistic approach to each project, ensuring that the final solution always reflects the specific needs of each assignment.

Who we work with

Whether delivering against a pre-defined specification into construction or refurbishment projects, or supporting architects and consultants to build the appropriate level of safety and security into their specifications, we aim to build lasting relationships by consistently delivering first class expertise and solutions.

  • Security and risk consultants: To understand safety and security risks and propose solutions that overcome them.
  • Architects and specifiers: To develop blast, ballistic and fire specifications for complex projects.
  • Main and fit-out contractors: To manufacture and install high quality building protection, access management and fire protection solutions.
  • Government: To supply blast and ballistic protection systems to the British Government, in the UK and abroad.
  • Critical National Infrastructure: To develop and deliver solutions that protect the delivery of essential services upon which daily life in the UK depends.
  • Transport operators: To ensure transport networks are designed and built to maintain the safety and security of customers, employees and assets.
  • Corporations and business owners: To design, manufacture and install specialist safety and security solutions where staff, customers or assets are at risk of violence, robbery or terrorism.
  • High-net worth individuals: To provide homes with the highest levels of fire and hostile threat protection, without compromising the aesthetic qualities of the home.

C3S Team

The people at C3S are key to our success. Working as a team, our experts challenge each other across our many disciplines to ensure the solutions we deliver always achieve the level of protection our clients require.

Always striving to be an employer of choice, our commitment to the professional development of our employees and our ‘Investors in People’ certification help ensure we are always in a position to call upon a level of expertise that is second to none in the safety and security marketplace.


To ensure C3S continues to improve and develop our products and service, we subscribe to several schemes designed to champion good practise and support professional organisations.

To help ensure clients can be confident when placing orders with C3S we have in place systems and processes which have enabled us to achieve certification and accreditation with organisations such as BSI, Investors in People, SafeContractor and Constructionline.

In addition, we also invest in training from specialist suppliers to achieve approved manufacturer and installer status.

Find Out More

C3S Modular

High quality, portable modules designed to provide a flexible and cost effective solution in a variety of construction scenarios.


C3S Joinery

Bespoke joinery solutions that support high quality and unique interior fit-outs.