Ellingsen Group consists of the following companies; Ellingsen Instruments (Haakon Ellingsen AS), Ellingsen Systems AS and El ... lingsen Indutech AS. Ellingsen Group supply products for valves, actuation, instrumentation, pumps and engineered system solutions, to oil & gas, marine and land based industrial market. We combine quality products with decades of experience to design, engineer and provide the most beneficial solutions. read more