The Japanese rule saw Taiwan take large strides towards modernization, as they oversaw improvements to the island's infrastructure, economy, and health and education systems.

In addition to this he has also overseen significant improvements in the efficiency of government procurement of common goods and services, exceeding targets set.

In his role as president of DCU, he oversaw improvements in the campus facilities, for both students and staff.

The group regularly evaluates the marketplace and recommends and oversees improvements to public information offerings.

During his tenure, he oversaw improvements to the curriculum and the beginning of a pension program for the staff.

He oversaw improvements to the education system, including better textbook selection and a tax on racetracks to support a minimum salary for teachers.

Larson suggested and oversaw improvements to the plant that increased the yield of the process.

During his tenure, he oversaw improvements in public works, the school system, public health, and youth organizations.

As of 2010, Wathen oversaw court-ordered improvements in mental health services.

Craig also oversaw improvements in western North Carolina.