The story
Founded by Durojaiye in 1992.1
Private company
Mobile public toilet system based in Nigeria
Dignified Mobile Toilets (DMT) is a mobile public toilet system created in 1992 by Isaac Durojaiye. Known by the slogan "shit business is serious business!"; it was the first in Nigeria, initially conceived as a solution to providing human comfort during outdoor parties, events and other social gatherings.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
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Dignified Mobile Toilets (DMT) is a mobile public toilet system created in 1992 by Isaac Durojaiye. Known by the slogan "shit business is serious business!"; it was the first in Nigeria, initially conceived as a solution to providing human comfort during outdoor parties, events and other social gatherings.2
Founded by Durojaiye in 1992.1
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