Nigel Hirst is managing director of Haden Freeman, the UK's leading independent engineering company specializing in the design of research and manufacturing facilities for the foll...voir plusNigel Hirst is managing director of Haden Freeman, the UK's leading independent engineering company specializing in the design of research and manufacturing facilities for the following industries: chemicals, pharmaceuticals, food processing, agro chemicals, cosmetics, and healthcare. He is a Fellow of IChemE and the Engineering Council.voir moins