Operating Engineers Apprentice Committee is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Apprenticeship Training Programs
• Labor Organizations

North American Industry Classification System (NAICS) Categories:

• Apprenticeship Training
• Labor Unions And Similar Labor Organizations

Standard Industry Classification (SIC) Categories:

• Vocational Schools, Nec > Schools, Vocational, Trade > Schools Apprenticeship Training
• Labor Unions & Similar Labor Organizations