* The city's public works department is responsible for maintaining the roads and bridges. (Focuses on the department)
* The new public works project will improve drainage in the neighborhood. (Focuses on a specific project)
* The mayor announced plans for a major public works investment in the city's infrastructure. (Focuses on investment)
* Working on public works projects can be a rewarding way to serve the community. (Focuses on the impact)
* The public works department faced criticism for its slow response to the recent snowstorm. (Focuses on a specific event)
Let me know if you'd like more examples or want to see it used in a particular context!