VENTILATION EQUIPMENT MAINTENANCE SERVICE

HEYDAL LTD, Manchester, United Kingdom, Unit 25, Shepley South Industrial Est, Audenshaw, Greater Manchester, M34 5DW, Tel: +44 (0)161 336 0900, Fax: +44 (0)161 337 0710, e-mail: info@heydal.com, Web site: www.heydal.com, , Managing Director: Trevor Carter