2022 Edition

National Industry 237990 Sub-Description:

Railway construction (e.g., interlocker, roadbed, signal, track)

Overview

Railway construction (e.g., interlocker, roadbed, signal, track) is one of 77 sub descriptions for NAICS National Industry 237990, Other Heavy and Civil Engineering Construction.

Identifier

The identifier for Railway construction (e.g., interlocker, roadbed, signal, track) is a9b6b238862437c8765827cf19a206ae.

Learn more about how we calculate this value.

History

The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Existed Equivalent Value
2022 a9b6b238862437c8765827cf19a206ae
2017 a9b6b238862437c8765827cf19a206ae
2012 a9b6b238862437c8765827cf19a206ae

Standard Industrial Classification (SIC) Mappings

  1. 1629 - Heavy Construction, Not Elsewhere Classified

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass 237990, Railway construction (e.g., interlocker, roadbed, signal, track):

  1. construction
  2. heavy and civil engineering construction
  3. heavy construction not otherwise classified
  4. other heavy and civil engineering construction
  5. railroad
  6. railroad c e and i
  7. railroad construction
  8. railroad construction laying or relaying of track or maintenance of way by contractor no work on elevated railroad