 also contributes to the culture of the region, offering classes in musical theatre for young people and staging professional productions at the Palace Theater and Greensburg Garden and Civic Center.Greensburg Civic Theatre, one of the few long-established volunteer-based community theatre organizations in Westmoreland County, has been presenting both adult and children's theater productions for over 60 years.Founded in 1951, they are the resident theatre company at the Greensburg Garden and Civic Center.