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Employer classification manual

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Rate group table
Class A: Forest products
Class B: Mining and related industries
Class C: Other primary industries
Class D: Manufacturing
Class E: Transportation and storage
Class F: Retail and Wholesale trades
Class G: Construction
Class H: Government and Related services
Class I: Other services

Class G: Construction

    704: Electrical and Incidental Construction Services

    707: Mechanical and Sheet Metal Work

    711: Roadbuilding and Excavating

    719: Inside Finishing

    723: Industrial, Commercial, and Institutional Construction

    728: Roofing

    732: Heavy Civil Construction

    737: Millwrighting and Welding

    741: Masonry

    748: Form Work and Demolition

    751: Siding and Outside Finishing

    755: Non-Exempt Partners and Executive Officers in Construction

    764: Homebuilding

    Compass: Guiding you to a healthy and safe workplace