IOP Marine - Obel-P Products Manufacturer of hand- and air- powered fuel-injector test rigs (VPU series) & Hydraulic PowerPacks (HPU series) for maintenance of 2- and 4-stroke engines from MAN Diesel (B&W), Wärtsilä (SULZER), Rolls Royce, MaK, Deutz, Caterpillar & others.
Established 1954