Halton Group and Halton Foodservice have expanded their relationship with Reco-Air, a Cannock, Staffordshire, U.K.-based company with a proprietary air recirculation technology. Halton started working with Reco-Air in 2014, but this past July expanded the agreement globally and will be manufacturing the units by the end of the year. Combining Reco-Air technology with Halton existing…