By Guy Taylor Aston Martin has announced plans to recruit more than 400 technicians at its plants in Gaydon, Warwickshire and St Athan, in Wales. In a statement, the marque said the launch of its new Vantage and DB12 models, coupled with continued demand for the DBX797 had enabled it to increase advanced manufacturing at both facilities. Simon Smith, Chief People Officer of Aston Martin said: “We are delighted to be able to increase our manufacturing team across both our facilities in Gaydon and St Athan, creating further employment opportunities for our local communities.” “These 400 agency r…