Bedrock construction
Our comprehensive rock construction service is based on solid expertise and our extensive staff and equipment. We work quickly and flexibly without compromises. We always strive to find our clients' best and most cost-effective solutions.
JIITEE carries out rock construction in all kinds of conditions
We are accustomed to working in conditions that pose special requirements. In rock construction, demanding conditions include building at a height, in confined spaces, and in urban areas. Rock construction in demanding conditions is our passion, and we excel at devising innovative solutions for even the most challenging situations.
Rock construction can involve various tasks, such as tunnel excavation, grouting, rock drilling, and rock bolting. Thanks to our equipment and skilled personnel, we are ready to launch projects even at a short notice and can meet all of our customer’s rock construction needs.
We genuinely carry out grouting work in the best interests of the client
We do all grouting work as chemical and cement groutings, from sealing to rock grouting. We have built up expertise on a wide range of projects. Our solid experience in grouting materials and techniques ensures that we know how to choose the right solution for the client's needs - we want to do the job genuinely well and cost-effectively.
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Examples of the grouting we have implemented
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100LM2 construction projects
5 stations, maintenance and storage facility and 14 km of railway tunnel
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100Kimola canal
Post-grouting
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100Hyvinkää
Groundwater injection of contaminated soil
Choose us when you want professional tunnel cladding structures
The rock tunnel's cladding structures are consistently implemented according to the planned cladding structure, and there is no room for alternative implementations. It is worth leaving the work in the hands of professionals. We have installed rock tunnel cladding structures at countless locations, and we know what to consider in the contract.
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Examples of cladding structures we have installed
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100㎡
VT 12 Tampere city tunnel
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100㎡
Jokeri 2 -transport tunnel
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100㎡
The tunnels of Karkunvuori
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100㎡
Pepallonmäki train tunnel
We are faster than others in rock netting
Rock nets play a significant role in safety. Preventing loose objects from falling requires correctly done rock netting work. We have carried out rock netting in various environments, such as highways and metro stations, and our skilled staff means that our work speed is second to none.
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Examples of rock nettings we have installed
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100㎡
Metro stations of Kaitaa, Kivenlahti and Souka
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100㎡
Henriksdal wastewater treatment plant
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100㎡
Lavianmäki train tunnel
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100㎡
Outokumpu Chrome, Kemi mine
We carry out rock drilling and bolting with solid expertise
We have expertise in various rock drilling operations, creating blast holes as well as holes for reinforcement bolts and construction anchors. With the hand-held machines in our equipment, we can safely drill in tight spaces that are not accessible when using larger machinery. We also handle bolting work with years of expertise and experience.
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Examples of the drilling and bolting we have done
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100RMT
Blominmäki wastewater treatment plant, bolting
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100RMT
Kemi mine, bolting
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100RMT
Henriksdal wastewater treatment plant, drilling and bolting
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100RMT
Capsule shaft of Posiva's radioactive waste repository, drilling and bolting
We handle shotcrete with dry and wet mix methods
We carry out both machine and manual shotcretes with both dry and wet mixture methods. Over the years, we have accumulated shotcrete experience from even the most demanding sites and combined methods according to the customer's needs. We actively put forward our ideas and dare to suggest more cost-effective and faster solutions to the client.
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Careful rock scaling improves safety
Whether you need mechanical scaling or scaling by hand to finish off a rock surface, we’ve got it covered. We handle scaling carefully and precisely, ensuring impeccable occupational safety and general safety along highways and other locations.
Rock reinforcement is demanding work that requires solid expertise and experience.
No two projects are entirely the same. That is why reinforcing rock requires a skilled approach and a comprehensive understanding of what is being done. JIITEE provides professional rock reinforcement for a wide range of projects.
Examples of shotcrete works we have done
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100㎡
HSY Pasila Water Tunnels
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100㎡
Lavianmäki train tunnel
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100㎡
Högbacka train tunnel
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100㎡
Western Metro Espoonlahti
Our references
Posiva waste facility’s capsule shaft
In Finland, the final disposal of nuclear waste refers to the…
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