Participatory ergonomics is a very powerful technology of ergonomics f
or realizing worker's welfare in the workplace. Successful participato
ry ergonomics has its requisites and principles. The concern of this p
aper is to make clear the requisites of participatory ergonomics such
as participation, organization, ergonomic tools and job design concept
, and the successful practices based on their applications. Relevance
to industry This paper shows participatory ergonomics as a unique tech
nology of ergonomics science which improves the workplace as well as p
roduct quality and productivity. Successful participatory ergonomics s
hould follow set procedures and practices.