What does the houston county public works department do? Houston County Public Works consists of many departments that work together in order to provide a great service to the citizens of Houston County. The following departments make up the Houston County Public Works Department:How do i contact the city of houston for construction projects? City of Houston Construction Projects. City of Houston 311 Service Line. If you notice missing storm grates in your community, don't forget to call the City Help Line 713-837-0311 or 3-1-1 from your cell phone.How do i contact houston public media? To reach a specific Houston Public Media staff member, please call our main number at (713) 748-8888 (Monday – Friday, 8:00 a.m. – 5:00 p.m.).Where can i find houston police department public records? The Houston Police Department provides access to different records and reports for events in the city. These include crime statistics, police offense reports, accident reports, and crash reports. Requests can be filed with the Public Affairs pision or Open Records unit. Requests can also be submitted via mail, email, fax or in person.