działalność usługowa

The members participate in service activities for their school and community.

Its teaching, research, and public service activities received worldwide recognition.

Many service activities are held each week and usually one every weekend.

The schools would be models for involving students in service activities.

It is also concerned with developing sales and service activities.

The strength and energy of the youth is very useful often in social service activities.

A social program was offered to balance its service activities.

New trade shops, hotels and other service activities are brought to the town.

The provision of postal services is a public service activity.

He also carried out various social service activities for the benefit of the miners' families.