都普
The factory of Duple Metsec was closed after the formation of TransBus International in 2001, And after that TransBus International still manufacture DM5000 body until 2002, than the previous Duple Metsec body department is merged with previous Walter Alexander Coachbuilders and Plaxton, which are also acquired by Transbus International, and finally Transbus International remerged into Alexander Dennis since 2004.