
C3C Engineering
About us
C3C Engineering AB is an innovative construction company that develops and delivers modular, flexible and sustainable concrete solutions with direct application in public safety. Through a strong focus on recycling, circular material flows and local production, C3C contributes to robust infrastructure solutions that protect people, the environment and societal functions. With products such as C3C Blocksystem®, the company offers fast and scalable solutions for: • Intrusion and fire protection • Protection against flooding and erosion • Radiation-protected research environments (e.g. ESS in Lund) • Military facilities and test chambers • Critical infrastructure such as chip management, water reservoirs and energy facilities Through collaborations with MCF, universities, municipalities and industrial actors, as well as participation in projects that require high safety standards, C3C Engineering shows that they are a reliable partner for the future of public construction.
Products & services

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Fire protection
C3C Blocksystem® prevents, manages and minimizes the risk of fire spread. Integrate fire extinguishers in material pockets for quick access for machine operators and other employees. Supplement with IoT monitoring for early detection and minimizing the risk of spontaneous combustion

Radiation shield
The design and thickness of the concrete elements ensure the high requirements for radiation protection and handling of accidental loads.

Emission protection
Secondary embankments to prevent discharges around facilities or storage vessels with environmentally hazardous substances. Block systems for disaster basins enable the emptying of hazardous cargo in the event of a leak.

Area wall
Multifunctional retaining walls with a shape that makes a place even more beautiful and functional. We can freely design our system with relief patterns, matrices, vegetation, lighting, IoT, gabion walls with stone, glass and much more.
Intrusion protection
Protection and security from both sides. Our mobile protective walls frame workplaces, machinery parks, storage facilities or entire construction projects and in many cases fulfill a dual function. They make it more difficult for vandalism and break-ins and at the same time provide robust protection for the public and the surrounding area during heavy work that, for example, requires blast protection.

Flood protection
Keep water away from infrastructure and homes and prevent pollution from flowing into our waterways. Our flexible block system means the size of the shelter can easily be expanded or rebuilt as water levels rise.

C3C Wonderwall®
C3C Wonderwall allows each project to take its own place. Through color, structure and shape, walls and halls are given an identity that suits the place – and the people who use it. Only imagination sets the limits when C3C Wonderwall meets stability with architectural freedom, and you get the opportunity to design rooms that both blend in and stand out.

C3C Beredskap
We quickly build up public protection to save the environment, property and life! What is C3C Beredskap? With C3C Beredskap, you quickly and effectively get the help and equipment you need to protect people, the environment and public functions in the event of fire, flood, emissions, terrorist attacks and landslides. The protection mainly consists of our smart block system that can withstand heavy pressure, heat and cold, but together with you we tailor a subscription that contains what you may need. How does it work? As a customer, you activate C3C Beredskap when you are affected, or are about to be affected, by an accident or crisis. C3C's staff quickly arrive at the scene with relevant protection such as blocks, sealing sheets and barriers. The equipment is available at 140 locations around Sweden, which means that C3C Beredskap is always close to you. Subscription C3C Beredskap is a subscription service, which means that you do not need to purchase, stock and maintain any of your own equipment - you leave that to C3C. You pay a monthly fee and activate your protection when the accident occurs.