Elektro-Isola A/S is founded by Valdemar Leth Christiansen.
The oldest still-existing drawing still used for producing materials, is developed.
An employee's 40th anniversary is celebrated for the first time. Today, more than 40 employees have celebrated their 40th anniversaries with Elektro-Isola A/S.
Production and administration move from Vejle centre to the current address at Grønlandsvej.
Our founder, Valdemar Leth Christiansen, passes away aged 82.
Elektro-Isola A/S is granted its ISO 9001 quality certification.
Elektro-Isola A/S is granted its ISO 14001 environmental certification.
Frederik Leth Christiansen, son of the founder, Valdemar Leth Christiansen, resigns from the board of directors after having been a part of Elektro-Isola A/S for more than 50 years.
Mads Leth Christiansen and Nicolai Leth are elected to the board, ensuring that the next generation are represented at our family business.
Elektro-Isola A/S celebrates its 100th anniversary.
We sign up to Science Based Targets. This means committing to reduce Elektro-Isola’s C02 emissions by 50% by the year 2030, compared to the 2018 levels.