- JR Harding & Sons provide the complete BS EN ISO 9002 accredited Temperature Controlled logistics solution for Cold / Chilled Storage and Distribution, from EC, Customs, Lloyds approved, mobile racked stores, (20, 000pallet spaces) supported by an extensive modern fleet (50 tractorunits and 75 trailers) of Temperature Controlled vehicles deliveringto the retailer's RDCs throughout the UK ...jrhardings.co.uk