International Union Of Operating Engineers Local 841

International Union Of Operating Engineers Local 841 is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Engineers Construction
• Labor Organizations

North American Industry Classification System (NAICS) Categories:

• Engineering Services > Engineers Construction & Civil
• Labor Unions And Similar Labor Organizations

Standard Industry Classification (SIC) Categories:

• Labor Unions & Similar Labor Organizations
• Engineering Services > Engineers Construction & Civil