sensor-based measurement technology
for infrastructure, logistics and industry
spatial AI based analytics
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in physics we trust

Reliable Detection and Analysis for Road, Traffic, Logistics & Industry

4airis is your reliable partner for sensor technology, measurement technology and secure transmission technology in the fields of transportation infrastructure, logistics and industry. Our expertise ranges from product sales to end-to-end project support. More than 30 years of experience in the market make us the right choice.

As a distributor, 4airis has a broad portfolio of products for traffic, video and ITS systems and sensors for traffic infrastructure. We offer individual components as well as complete systems for these areas, depending on requirements. With a product range of over 4000 products, we have the right solution for every application.

transmission technology
fibre components
ITS systems
traffic monitoring systems
CCTV systems
IoT infrastructure

Your project partner

In addition to the distribution of products, 4airis is your partner in the project area of video systems in traffic technologies, security- and sensor technologies as well as in the road infrastructure sector. We not only supply you with the products, but also accompany you end-to-end in your project. From consulting & planning to project management and system integration, 4airis is the right partner for you.

4airis - Products for Road & Traffic

The company 4airis was founded in 1987 and became part of the 4a Group in 2019. It is the first point of contact for general contractors in the field of traffic and security technology.  With an all-encompassing product portfolio for traffic, video, ITS and traffic management systems, we take care of everything from planning and delivery to system integration and service & maintenance.

4airis also develops its own solutions in this segment. As part of the 4a Group, 4airis can rely on a broad portfolio and expertise in the areas of mobility, communications, and traffic and vehicle safety, in addition to its own specialization.

Member of 4a Group

4a technology group concentrates on new technologies in the field of mobility, communication, road and vehicle safety. Core competence for the development of new products for our customers is the deep understanding of materials, plastics, composite materials, lightweight construction and mechatronics.

We develop and use special simulation, testing, sensor technology and unique production processes. The 4a companies share the common motto “in physics we trust ..”.

Our employees are experts in the areas of simulating plastic and composite materials, manufacturing lightweight materials and sandwich composites, as well as in the development and production of special test and sensor systems. The 4a companies are technology and market leaders in the respective special market segments.


Our values

advanced customer orientation

The forceful alignment of our activities to our customer´s requests is our most important objective. Each of our employees understands and takes completely to heart the needs and objectives of our customers.

advanced technologies

We consider ourselves a strongly technology- oriented company. By focusing on our core competences we create technological lead in methods and processes generating and safeguarding the competitive advantage of our customers.

advanced team spirit

Joy over the joint creation and recreation is incentive and motivation of our highly qualified team. Hence the talents of each individual employee are nurtured to do pioneering work in a successful team.

advanced High Quality & Success

From the initial idea to high volume production the economic success of our customer´s products is the epicentre of our quest. Product performance, process reliability and subsequently a high delivery quality are the foundation of our mutual success.

Partner we trust

You have questions or would like to
talk about a project?

Just contact us and we will take care of your request as soon as possible.

You can also contact Mr. Reinhard Hafellner directly by phone: +43 664 80 106 610