Variant of NAICS 1997 - Labour Force Survey (LFS) Industries

2323 - Building Exterior Finishing Work

This industry group comprises establishments primarily engaged in closing-in and finishing the exterior structure of buildings.

23231 - Masonry Work

This industry comprises establishments primarily engaged in bricklaying, stone setting and stucco work.

• Exclusion(s):

  Establishments primarily engaged in:

  • concrete work (See 23222 Concrete Pouring and Finishing Work)
  • laying precast stones or bricks for patios, driveways and the like (See 23291 Fencing and Interlocking Stone Contracting)

23232 - Glass and Glazing Work

This industry comprises establishments primarily engaged in installing glass window units, glass cladding, mirrors and other glass products, and in glazing work.

23233 - Roofing and Related Work

This industry comprises establishments primarily engaged in installing shingles, built-up roofing and other roofing materials; and associated work, such as installing flashing and eavestroughs.

• Exclusion(s):

  Establishments primarily engaged in:

  • installing sheet metal duct work (See 23252 Plumbing, Heating and Air-Conditioning Installation)

23234 - Metallic and Other Siding Work

This industry comprises establishments primarily engaged in installing and repairing siding and cladding of aluminum, steel, asbestos, vinyl and hardboard.

23239 - Other Building Exterior Finishing Work

This industry comprises establishments, not classified to any other industry, primarily engaged in building exterior finishing work.