About JES

JES is a leading provider of environmental monitoring solutions for traffic applications such as tunnels, car parks and road weather stations.
Our solutions involve sensors developed and manufactured by JES as well as sensors from selected other manufacturers.

Single source

JES is a single source for all systems to monitor the environmental influences in a tunnel and along the road. Our experienced engineers and technicians tailor the optimum solutions for our customers’ applications and support them over the entire life cycle.

Life Cycle Support

We feel responsible for our systems and offer:

  • Project Engineering
  • Delivery
  • Installation
  • Commissioning
  • Maintenance
  • Repair
  • Retrofit
  • Replacement

Lowest life cycle cost

Using only robust, reliable and precise sensors with low maintenance requirements made from the most durable materials JES achieves the lowest life cycle cost for road and tunnel operators.

Service is our success

High quality and flexibility in implementing projects and performing services made us the preferred project and service partner of the Austrian tunnel builders and operators.

JES – We are tunnelsafety.at

Established in 1990 JES has vast experience in monitoring air and light conditions in hundreds of tunnels and underpasses.
Being a member of the DURAG Group we can offer a worldwide sales and support network. JES is headquartered in Hallein, Austria.