Constant Group is Manchester's largest subcontract sheet metal fabricator, based in Oldham since 1970. ISO 9001 certified, 80,000ft² site, serving telecoms, pharma, food and industrial clients.
Constant Group is Manchester's largest subcontract sheet metal fabricator, based in Oldham since 1970. ISO 9001 certified, 80,000ft² site, serving telecoms, pharma, food and industrial clients.
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