February 200l sees new hands at the helm at PPT - the textile quality testing house and chemical products consultancy. Both in London and at the company's Ambergate, Derbyshire headquarters the teams have been strengthened by the appointment of new managers. Graham Coulter takes over as laboratory manager in London. A chartered textile technologist he has previously worked for Empire Stores, DTS and the Fabric Care Association where in addition to overseeing laboratory work he helped in setting up accreditation.