
Kern AG für Verkehrssicherheit
About us
Welcome to Kern AG for Traffic Safety. For more than two decades, Kern AG for Traffic Safety has stood for quality, reliability, and innovation in the areas of traffic safety, operational safety, and occupational safety. As a Swiss family-owned company based in Samstagern, we have set ourselves the goal of sustainably protecting people, buildings, and facilities – wherever safety is a top priority.
Our services range from proven standard solutions to customized custom-made solutions. We offer a comprehensive portfolio of products: robust crash protection systems, versatile barrier technology, precise traffic mirrors, barrier and bollard systems, professional signage, and intelligent solutions for parking and access control. This offering is complemented by modern floor markings, protective profiles, and roofing systems that combine functionality with aesthetics. This creates holistic safety solutions that are impressive in industrial environments, public spaces, and private projects.
But our commitment goes far beyond simply selling products. We support our customers with personalized consultations, jointly develop well-thought-out concepts, and, with our experienced installation team, ensure professional implementation on-site. Adherence to deadlines, precision, and service quality are values that we place just as much importance on as collaborative partnerships. Our references from industry, trade, the public sector, and commerce clearly demonstrate that we can implement even complex projects reliably and successfully.
As an innovative company, we always keep an eye on the future. We rely on new materials, digital solutions, and sustainable approaches to ensure we can offer our customers state-of-the-art safety, even in the future. At the same time, we remain true to our philosophy: making safety understandable, making it tangible, and thus improving the quality of life in everyday life.
With Kern AG for Traffic Safety, you gain a partner who combines expertise, experience, and a passion for safety. Together, we create safe spaces – today and for the future.
Products & services

Plastic impact protection
Kern AG for Traffic Safety: Plastic crash protection Forklift accidents are not uncommon in everyday warehouse operations: a moment of inattention and the vehicle crashes into a safety barrier or steel bollard. This often results in damage to bollards, floors, goods and equipment – and, last but not least, there is a risk of injury. But such accidents do not have to happen. Modern, shock-absorbing systems can effectively prevent collisions while reducing maintenance and repair costs – and that is exactly what Kern AG für Verkehrssicherheit offers you with the X-Protect system. Advantages of X-Protect While conventional protection systems are usually complex to install and difficult to expand, X-Protect offers a straightforward, modular solution. It is easy to install, can be flexibly adapted as required and harmonises seamlessly with existing protective devices. This saves you time and money – without compromising on safety. X-Protect is the only ram protection system that can be fully adapted to your individual requirements. Thanks to its sophisticated modular design, configurations can be changed and expanded as required. The system can also be seamlessly integrated into the X-Guard machine protection system – a unique selling point on the market. Advantages: - Flexibility and modularity - Tested safety - Easy installation - Perfect adaptability - X-Protect components Plastic crash barriers These bollards reliably protect buildings and facilities from collision damage. Their shock-absorbing core absorbs impact energy, protects both the ground and vehicles, and increases safety during operation. Plastic crash barrier The system, consisting of planks and bollards, has an integrated damping function and can be quickly adapted to changing conditions. As a single-layer variant, the barrier protects machines and equipment from damage close to the ground.

Speed bumps, barriers and parking aids
Increased safety and order through intelligent traffic control: Ensure smooth operations and maximum safety on your company premises – with Kern AG's traffic safety solutions. Our products help you optimally control traffic flow, minimize risks, and positively influence the behavior of employees, customers, and visitors. Whether it's speed bumps for more peace and quiet, parking aids for orderly parking, or barriers for controlled access – our systems create clarity, safety, and trust. This helps you avoid accidents, reduce damage, and ensure a professional image for your company. Your benefits at a glance: - Increased safety for people and vehicles - Orderly traffic flow in your company - Fewer damages and lower costs - Professional and trustworthy appearance Our diverse product range includes speed bumps, wheel stops, barriers, parking aids, cable and hose bridges, and guide cylinders. All from a single source – reliable, robust, and proven. 👉 Kern AG – your partner for safe and efficient traffic control.

Operational safety of Kern AG for road safety
We secure and mark your traffic routes with crash barriers, barrier technology, traffic mirrors, sliding gates, barriers, and bollards. Traffic routes are often inadequately secured. We work with you to ensure that the relevant safety regulations, especially the "Life-Saving Rules," are adhered to in your company. Kern AG for Traffic Safety, based in Samstagern, has been one of the leading providers of traffic safety, operational safety, and occupational safety products for indoor and outdoor use for over 20 years. For customers in trade, commerce, and industry, we offer a broad and comprehensive product range, divided into our 13 product categories: Crash barriers, barrier technology, traffic mirrors, traffic control, e-charging station accessories, construction site safety, floor markings and floor repairs, signage, warning profiles and protective profiles, manual barriers and height restrictions, barriers and bollards, entrance gates, as well as roofing and parking systems.