It is the Manpower development centre of PHS. This institution provides diploma courses in the following fields:

1. Housekeeping Services.
2. Food and Beverage Services.
3. Food Production.
4. Office Care taker Services.
5. House Care Taker.
6. Driving Services.

These courses are for the unskilled and semiskilled manpower. This diploma course has a specialized curriculum to educate the manpower joining at the basic level.
DMDI provides skill development and job oriented diploma courses to:

1. Unskilled manpower.
2. Reorientation program to existing workforce.

DMDI emphasizes on the development of traits like:

1. Personality development.
2. Grooming.
3. Punctuality.
4. Responsibility.