RS Rittel & Schipper GmbH

Polytrade is a worldwide marketing and logistic service provider with a traditional technological background specialized in polymers, additives, catalysts and polyester chemicals combined with consultancy and financing functions.

To our customers PME can offer more than 100 years experience and competence in the field of manufacturing of industrial pumps. The core business are centrifugal pumps for sophisticated and customer specified solutions for corrosive and abrasive oper

ASSCO-Engineering Ltd. was founded in 1988. Today we are a well organised team of experienced engineers and professionals from different back-grounds. Thanks to our modern infrastructure, we can offer a broad range of services. In close collaborati