"Both clients have demanding brand requirements, and our role is to produce innovative packaging for them across a variety of formats," said managing director Chris Ellison.
OPM joined the two firms', and third party suppliers', rosters after successfully undergoing a raft of audits on its production operation to ensure that it met the two retailers stringent quality requirements.
The firm has also recently been category B accredited by the British Retail Consortium and Institute of Packaging for its "standard in supplying food packaging materials for retailer branded products".
The short-run flexible packaging and label specialist produces material for the food, retail, cosmetics, brewing and confectionary clients.
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