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Protech AS


Protech AS was established in 1986. The company is located in Sunndalsøra, Norway, next to the largest Hydro Aluminium’s smelter in Norway. Protech has customers in the primary aluminum industry, shipping, offshore and among machinery/large vehicles producers. The company is owned 50/50 by HMR Group AS and Storvik AS.


Protech offers modern solutions for both welding and machining technology. The tasks vary from the machining of molds, shafts, foundations, tandems, etc. to the mechanical maintenance of steel structures. 

Butt welding 

Protech has two very effective butt welding lines, which repair anode hangers using butt welding method. 

Robot Welding

Protech has a robot welding line for the mass production. The line can switch automatically between steel and aluminum and has a rotating clamping station. 

Anode Bars and Cathode Bars

In addition to anode steel and cathode steel, Protech delivers to the primary aluminum plants anode hangers, which are made in accordance to the customers’ specifications.  



Visiting address: Protech AS, Tore Håsos veg 2, N-6600 Sunndalsøra, Norway (map)

Postal and invoice address: Protech AS, Postboks 49, N-6601 Sunndalsøra, Norway

Tel.: 97 97 5000


General Manager: Anders Seim jr,

Production Manager: Kjell Bråten, mob. 909 11 665, 


HMR Group AS  -  Prestnesvegen 68  -  N-5450 Sunde  -  Norway  -  Tel.: (+47) 53 48 21 00  -  -
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