ELKA PIETERMAN NORWAY AS ni mtoa ya bidhaa na huduma kama vile biogas uzalishaji kupanda kubuni na washauri wa maendeleo,photovoltaic teknolojia ya washauri,televisheni seti,de, kutofautiana pole,de, variable frequency,de, variable voltage,de, nguvu, hali ngumu,de, tendaji nguvu,de, rotor,de, stator voltage,de, shunt,de, shamba,de, magnetic amplifier aina,starters, auto-transformer,starters, moja kwa moja, kwa ajili ya jenereta ya kusubiri,controllers, crane na haulage, umeme,controllers, umeme, kuinua,controllers, bahari silingi na winch,controllers, umeme, conveyor,controllers, betri ya umeme gari,controllers, tram na trolleybus,controllers, hatua na ukumbi wa michezo ya taa,controllers, umeme, injini ya kuanza na usimamizi,kudhibiti paneli, motor kuanzia,controllers, umeme, moja kwa moja, vifaa kati yake,starters, contactor, dc,starters, moja kwa moja, wakati kipengele,starters, isolator au mchanganyiko,starters, kutofautiana inductance,starters, kuokoa nishati,starters, rotor,starters, stator,starters, weatherproof,starters, flameproof,starters, mlipuko ushahidi,laini starters, awamu ya tatu motor, kuanza / kuacha,starters-reversers.