DMT designs, builds, and distributes safe, sanitary mobile toilets for outdoor and indoor use at large public gatherings and for wider deployment as public toilet facilities where public sanitation systems are absent or inadequate. It utilizes sales and rental agreements to generate internal resources for growth and provides a complete solution that includes evacuation and cleaning services. DMT also employs street children, known as Area Boys, to manage its public toilets as a way to keep them out of trouble and teach them about meaningful work experience. The organization has a social services arm, which provides free toilets to schools in order to promote better hygiene and health.