Another company has moved into a new multi-million-pound business park. ProXL, which specialises in paint products for the automotive industry, has moved to the 38,000 sq ft Walbrook Business Park in Queenborough. The six-acre site has been built just off the A249, opposite Neats Court, by Queenborough-based company Medichem Properties, which was founded by self-made millionaire Tom Allsworth. Mr Allsworth, who left school at 16, has spent £18 million on the venture, which was unveiled in October 2022. The park features office and warehouse space spread across two floors. In May last year, cat…