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pressure testing at Cylidnder factory at Rissa

Our service centres

Servi Group has seven service centres covering the whole of Norway. Furthermore, we can provide service to our customers anywhere in the world.

Contact your nearest Service Manager
Stig vebjørn serviceleder rissa
Stig Vebjørn Nilsen (+47) 988 05 378
Bjørn Arild Gården
Bjørn Arild Gården
(+47) 412 22 197
Aleksander serviceleder bergen
Aleksander Edvardsen (+47) 416 44 291

Christoffer Toverød
(+47) 916 00 091
Finn-Ove Kvalsvik Finn-Ove Kvalsvik
(+47) 996 35 166
Kenneth Søndervik Kenneth Søndervik
(+47) 416 38 810
Aleksander Edvardsen Sverre Morten Larsen
(+47) 905 01 034


Our services

– Oil analysis 
– Root cause analysis 
– Consultancy 
– Engineering/FEED engineering 
– Major servicing and modification work on hydraulic systems 
– Field and ad-hoc servicing of critical problems in hydraulic systems 
– Cylinder servicing 
– Accumulator servicing 
– Pump, motor and valve servicing 
– Hose and pipe system servicing 
– Flushing and pressure testing 
– PLC system servicing 
– Modification and retrofitting of hydraulic and pipe systems



Our division in Rissa, Trondheim is the biggest development and production environment in the country for large hydraulic cylinders, piston accumulators and shock absorbers. We manufacture, among other things, customised cylinders ranging from 20 to 1500 mm in diameter and up to 20 metres in length.

– Servicing and modification of cylinders and piston accumulators of any size
– Field and ad-hoc servicing of critical problems in cylinders and piston accumulators
– Flushing and pressure testing
– Modification and retrofitting of hydraulic cylinders and accumulators
– Painting and coating services in accordance with industrial, marine, hydroelectric, defence and offshore standards

24/7 Service - T +47 64 97 97 00
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