Hallahan

Hallahan is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• School
• School Secondary & Elementary
• School Business & Vocational

North American Industry Classification System (NAICS) Categories:

• Elementary And Secondary Schools
• Other Technical And Trade Schools > Schools, Vocational, Business
• All Other Miscellaneous Schools And Instruction

Standard Industry Classification (SIC) Categories:

• Elementary And Secondary Schools
• Vocational Schools, Nec > Schools, Vocational, Business
• Schools And Educational Services, Nec