The Bury St Edmunds-based group has been recognised for its commitment to reducing waste, improving energy efficiency and increasing recycling within its manufacturing facility.

Managing director Barry Denny said: "As a specialist printer, Denny Bros has always strived to offer customers an unparalleled level of service.

"Our product offering is different to that of our competitors because not only have we continued to invest in new technology and printing processes, we are also able to offer totally bespoke labels across any industry."

Denny Bros has been a holder of the ISO 9001 standard for quality management systems for a number of years. It is the creator of Fix-a-Form.