Vali Consulting GmbH

proRheo is producer of rotational viscometers for laboratory and process, for quality control, R & D or online viscometers for production process control. The instruments can be operated with any commercial measuring system. Competent rheological con

Robertson offers expert advices and services to everyone in the construction industry, whether client, architect or contractor, you can contact Robertson to discuss your requirements. Should the architect or contractor be confronted with a problem, R

Customer Focus – our customers are at the heart of everything that we do Innovation – our innovation underpins everything that we do from our processes to our customer-focussed technologies. Excellence Throughout – we continually improve what we do a