New Head of External Communications at Lonza New Head of External Communications at Lonza Constance S Ward has been appointed Head of External Communications for ingredients manufacturer Lonza. Barbara Kux elected as Firmenich board member Barbara Kux elected as Firmenich board member Yves Boisdron to replace Vernon Sankey at Firmenich Yves Boisdron to replace Vernon Sankey at Firmenich Flavour and fragrance manufacturer announces new Chairman I Holland announces management changes at UK headquarters I Holland announces management changes at UK headquarters Andrew Priestley becomes Sales and Marketing Director at the specialist manufacturer of tablet tooling for the pharmaceutical and nutraceutical markets Quirino to head up Univar Brazil Quirino to head up Univar Brazil Quirino is to replace interim President Normand Goyer, reporting directly to Univar\'s President and CEO Erik Fyrwald