E4 at A6 in Jönköping. Microtunneling DN800.

A few years ago we at Johan Lundberg AB got the question from Sweco, who were designing a new main water pipe for the municipality of Jönköping, about how a 90 m crossing of the railway and a 190 m crossing of the E4 motorway could be solved. We joined forces with Sweco as sub-consultants...

Former projects

Continue reading

DCA x Johan Lundberg AB

Johan Lundberg AB announces DCA membership. For several years we have benefited greatly from the important work DCA (Drilling Contractors Association) has done within HDD. We are now proud to be the first Scandinavian organization to be admitted as members of the European DCA. You can read...

press release

Continue reading

Press release

Johan Lundberg Oy in Finland announces the appointment of a new member in its Board of Directors We are very proud to inform that Mr Jari Kaukonen has joined Johan Lundberg Oy’s Board. Jari is currently the Chairman of International Society for Trenchless Technology (ISTT) and has devoted much...

press release

Continue reading

Thinking outside the box sometimes truly pays off

When the energy company Fortum planned to install a high-voltage powerline under highway E4 in Stockholm, the idea was to use trenchless technology on six sections of the full distance. Johan Lundberg AB was asked to conduct a pre-study for the project. We could instantly see that drilling could...

Former projects

Continue reading

New technology saved millions for Borlänge Energy

Floods have long been a problem in Borlänge. The stormwater network therefore needed expanding, but preconditions were problematic. With conventional trenching, 10,000 truckloads of soil material would have to cross the city center. Preliminary calculations gave indications of costs at 20-30 million...

Former projects

Continue reading

Johan Lundberg AB is an independent consultant company within trenchless pipeline and cable construction and rehabilitation.

Johan Lundberg AB holds the AAA rating, i.e. the highest rating of creditworthiness.

The R-license defines corporations with an ethical standard, proactively working for and emphasizing ethics throughout the organization.


© 2020 Johan Lundberg AB