Porter County Highway Department

Porter County Highway Department is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Government Offices
• Government Offices County
• Government Offices Highway Commission

North American Industry Classification System (NAICS) Categories:

• Executive Offices > Executive Offices, State & Local > Government Offices County
• Regulation And Administration Of Transportation Programs

Standard Industry Classification (SIC) Categories:

• Executive Offices > Executive Offices, State & Local > Government Offices County
• Regulation And Administration Of Transportation Programs