In addition to the supply of  Genuine BOLLFILTER Parts,  BollfilterUSA's trained service personnel offer world-wide technical support.  All service technicians and engineers have detailed product knowledge and experience in shipbuilding, engine-building, chemical and industrial plants, power stations, and water-supply plants. Their know-how is available to BollfilterUSA's customers at fair prices.  It guarantees that BOLLFILTERs function optimally under the widest possible range of plant and operating conditions.