Van Rossum Holding “A broad orientated multidisciplinary consultancy company” - that’s Van Rossum is in a nutshell. A company with more than fifty years of experience which can give sound advice regarding your infrastructure, building and constructional needs. We stand for competitively priced high quality advice. Van Rossum Holding Ltd consists of group of six limited companies. Each division has its own experience of expertise, which they gladly share with you.