Managing director Paul Mursell said that as the business is already FSC and PEFC accredited, the new certifications mean it will be able to tender for more contracts.

He said: "We had to get the accreditations because our clients are blue chip and they were increasingly demanding it."

The east London-based company's turnover is £6.5m and it works in the small offset, digital, direct mail, B1 litho and financial markets.

Mursell said: "My plans for the remainder of the year are to steadily grow turnover and profit, but mostly to continue to run a tight ship."