SUPPLIER SHORTS: Food processing supplies distributor Nelson-Jameson Inc., Marshfield, Wis., said growing local demand prompted it to construct a 32,700-square-foot office and warehouse facility in Turlock, Calif. Nelson-Jameson distributes supplies for sanitation and maintenance, processing and flow control, process design, safety and personnel, laboratory and QA/QC, bulk packaging and ingredients. . . .Affiliated Engineers Inc ., Madison, Wis., said it opened a Minneapolis office specializing in design, engineering and consulting services for process industries and manufacturing. Rolf Rogers is director of business development. Stuart Innes is manager of project controls and Robert Green was named manager of project engineering.