Founded in 1930 by Edlef Jensen, the construction company Edlef Jensen GmbH has been active on the North Sea island of Sylt since the 1970s. The construction specialists basically do everything: from concrete and reinforced concrete work, bricklaying and carpentry work to renovations for private, commercial and public clients. Just a few years ago, the Nordic company’s focus was on new builds, but now a third of its orders are for renovations of existing buildings. As almost all of the Frisian houses are listed or protected, Edlef Jensen has specialized in retrofitting basements. With up to three levels, which are used as a parking garage and swimming pool, the construction company builds basements in the mostly luxurious vacation homes.
10 employees have tested 123onsite
In order to declare war on paperwork and make the data available without media discontinuity, the company looked for appropriate software for construction site management. And finally found it in 123onsite found!
After researching the market and visiting the leading trade fair BAU, the decision was made fairly quickly, 123onsite and selected ten employees from the Sylt-based construction company. After completing a training course on how to use the app, the employees put it through its paces for three months. Within a very short time, the employees were so enthusiastic that the decision was made to equip all other columns with smartphones and, of course, the app from 123onsite.
Lars Volquardsen
Managing director and site manager
Initially, our colleagues were skeptical. But they quickly realized that entering hours via the app is more convenient than filling in timesheets manually.
Lars Volquardsen
Managing director and site manager
Edlef Jensen Ltd.
Construction company
Practical functionalities for Sylt construction sites
What actually motivated Edlef Jensen GmbH to opt for 123onsite? 123onsite is a software that can be used both on smartphones and as a desktop application. The software core is located on a server within the company or in an external data center – this decision was left to the Sylt-based company. And you too, of course.
Jensen GmbH employees use the smartphone application to collect project information directly on site at the construction site. The transfer to the officeTier is encrypted and automated in the background. Even if there is a radio blackout on the construction site, the craftsman records the data offline. When reception is restored, the collected data is automatically transferred to the server.
Edlef Jensen GmbH now saves time and money
Today, employees log in in the morning in 123onsite log in, register at the construction site and then book their attendance time. The data entered is transferred to a server in real time so that everything is immediately available to the company office in digital form. It’s now easy to build smarter on Sylt!
Do you still have questions?
We have the answers!
Picture credits: 123onsite/Timo Lutz Werbefotografie.


