Chiltern Thermoforming is part of the Deltaform Group We have always been chosen by our customers for our extensive knowledge in thermoformed plastic packaging and the ability to offer bespoke packaging design and development We have never forgotten that flexibility in production is a key requirement of this demanding industry We became part of the Deltaform Group in 2009 and remain based at our purpose built factory in Aylesbury where we continue to operate 24 hours a day