5th German Tunnel Congress (ITS)2023-08-09 - 15:34
A26 Linz – Superlatives on the Danube2023-04-12 - 16:35
JES at Tunnel Digitalization Center2023-01-22 - 22:58
JES International Webinar2022-11-29 - 10:56
Man of the First Hour2022-11-08 - 15:11
Kaisermühlentunnel passes ventilation tests2018-06-30 - 00:00
JES inaugurates new Headquarters2019-09-27 - 12:00
Mælefjell Tunnel in Telemark2019-12-19 - 10:22
International Sales Training at new facility in Hallein2020-01-29 - 14:45
smart/Sensor architecture in Traffic Technology Today2020-07-01 - 12:00
air flow
air flow sensor
air speed
air speed sensor
air velocity
air velocity sensor
ASTRA 13001
attenuation
Austria
carbon monoxide
CO
Company
Employee
extinction
extinction coefficient
flow direction
flow probe
flow sensor
fog
fog detector
illuminance
interior luminance
light meter
light sensor
luminance
luminance camera
Luminance meter
lux meter
MOR
nitrogen dioxide
opacity
optical range
particle
RABT 2006
road weather station
RVS 09.02.22
RVS 09.02.41
scattered light
sensor
threshold zone
transmission
turbidity
visibility
visibility
weather station
5th German Tunnel Congress (ITS)
/in Air, General, ReferencesJES at the 5th German Tunnel Congress in Garmisch-Partenkirchen on April 26-27, 2023. Lecture ‘Digitalization of Tunnel Ventilation’
A26 Linz – Superlatives on the Danube
/in Air, General, Light, ReferencesJES at Tunnel Digitalization Center
/in Air, General, References, ServicesJES International Webinar
/in Air, General, Light, References, Services, WeatherMany participants from all over the world at the JES International Webinar in October 2022.
Man of the First Hour
/in GeneralPeter Macha, JES’ longest-serving employee, took his well-deserved retirement in November 2022 after nearly 32 years with JES.
New Logo
/in GeneralJES New Logo
Pelješac – every big bridge is followed by a tunnel
/in Air, General, LightWith the opening of the new Pelješac Bridge on July 26, 2022, the largest Croatian infrastructure project in the country’s history was completed.
JES equipped longest road tunnel in Brazil.
/in Air, Light, ReferencesLongest tunnel of Brazil full operation has started. JES tunnelsensors ensure safe and energy-efficient operation for the term of next 30 years and beyond. JES, we can.
TSV Graz 2022 – “Home Match” in the World Tunnel Safety League
/in LightFrom May 9th to 11th, the international conference “Tunnel Safety and Ventilation” on the subject of safety and ventilation of tunnel systems took place in Graz.
Hard to Say Goodbye…
/in General