'Currently, CDPO is working with our partners to create a database to solve the challenges.
According to Saorath, CDPO currently has more than 20,000 members spread across the country.
Training Assistant at CDPO Mean Vibol Ratanak - who is wheelchair-bound himself, said: 'Public toilets are everywhere, but they are not accessible to everyone.
Founded in 1999, CDPO is based in Phnom Penh and most of their staff are disabled.
CDPO have invited officials from the Ministry of Social Affairs, Veterans and Youth Rehabilitation, the Ministry of Environment, Phnom Penh Municipality and Water Aid to judge the entries.