Company categories

Suppliers

EOL Vent Tunnelling

EOL Ventsystem is specially designed for underground ventilation, and offers a complete ventilation system along with expertise for the correct calculations and design of suitable ventilation equipment. Our goal is to be a partner for our customers. EOL Ventsystem supplies system design, axial fans, dampers, silencers, diffusers, VFD’s ducting, ducting cassettes and differential pressure doors. We also supply Trolex gas sensors and Accutron flow meters. Together with our designers we often custom-make solutions to fit for your purposes. The company has been involved in Mining and Tunnelling operations for more than 100 years and offers well-designed products and competence for this demanding industry. The AKRON factory where our products are made, is located in Sweden about 100 km northeast of Gothenburg.

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Mayr

For more than 100 years, the company mayr® power transmission has stood for innovations and premium quality. The family-run company from the Allgäu region can rely on decades of experience in development, manufacture and application, and still has a major influence on power transmission today with its path-breaking products.

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Normet International

Normet is a fast growing and innovative technology company offering continuous improvement to underground construction and mining processes for increased safety, productivity and profitability. Our complete technical solutions create value through saving costs and shortening process cycle times and are developed based on the welfare of people and on the care of the environment. Normet has a broad offering for underground mining and tunnelling: equipment, construction chemicals, rock reinforcement products and services. Normet currently employs over 1200 business professionals. Normet is a Finnish company operating globally with over 50 locations in 30 countries.

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PRETEC AS

Pretec AS, a leading supplier of high quality combination bolts for rock anchoring. Our bolts are used with an expansion shell for immediate work safety support.

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Protan AS

We were the first in Europe tomanufacture flexible ventilation ducts and over the years we have built up extensive knowhow and broad-based experience, from which our customers benefit. We now supply several hundred kilometres of ventilation ducts a year. Our qualities offer outstanding durability, flexibility and low weight. The long service life of our ventilation ducts means that some of our customers re-use them extensively. Ventiflex qualities are flame retardant, resistant to chemicals, quick and easy to install and maintenance free. Protan AS is approved and certified in accordance to the ISO 9001 quality standard and the ISO 14001 environmental standard.

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Shaw Almex Europe

Established 1962, nowworldwide multi‐ national. 4 Manufacturing facilities in: Canada, India, China, Brazil. 10,000 presses sold worldwide. Preferred or recommended supplier for many belt manufacturers: Goodyear, Bando, Yokohama etc. 90% of all presses in North and South America, Australia and Africa are ALMEX

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Vik Ørsta AS

Rock support is one of Vik Ørsta´s main business areas, and comprises equipment for the stabilization of rock in tunnels and shears. With more than 30 years of experience in this market we have amassed considerable expertise and are currently the market leader in Scandinavia. Vik Ørsta also operates in the areas of lighting columns, traffic safety and marinas. CombiCoat® is our contribution to extending the lifetime of steel that is exposed to extreme conditions. CombiCoat® is a combination of two different surface treatments, hot dip galvanization and powder coating.

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W. Giertsen Tunnel AS

Giertsen Tunnel is a privately owned, limited company based in Bergen, Norway. The company offers its own patented waterproofing solutions for tunnels and rock caverns worldwide. Giertsen Tunnel has a staff of professional employees that have worked in the field of waterproofing for more than 30 years.

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WaterWall AS

Our main goal is to Protect and Save Lives, Values, Reduce the Damage Scope and Subsequent Costs. We have taken proven offshore technology onshore, technology used offshore as a heat radiation shield to protect platform when flaring hydrocarbons. Waterwall have improved the technology for onshore use. Waterwall develop and deliver nozzles for both Passive and Active firefighting. Waterwall delivers both fixed and mobile systems. Waterwall is an active member in Norwegian Tunnel Safety Cluster.

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Ølen Betong AS

Concrete solutions for infrastructure projects, bridges and road & rail tunnels have been our main areas of commitment for more than 40 years. Tunnel lining elements made of reinforced and insulated concrete, have been installed as a protection against water, ice and fire in more than 100 road and rail tunnels. Ready-mixed concrete from mobile mixing plants that can be installed at construction sites, provide optimal conditions for onsite deliveries. ig-pipes, inspection chambers, manholes, cable ducts and cable pulling chambers.

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