Their biggest clients are neighbourhood laundries, garment dealers, wedding decorators and caterers, and mid-sized hotels and clubs.Dhobi Ghat garnered a Guinness Book of World Records entry under ‘most people hand-washing clothes at a single location’ in 2011. In 2013, World Records India and World Amazing Records honoured World Record Certificate to Dhobi Kalyan & Audhyogik Vikas Co – op.