NAICS Code Description

33231 - Plate Work and Fabricated Structural Product Manufacturing

Top Businesses by Annual Sales for 33231 – Click for Complete Profiles:

McDermott International IncTrulite GL Alum Solutions LLC
Gerdau USA IncJ Ray Holdings Inc
Cornerstone Bldg Brands IncSPX Cooling Technologies Inc
Enovis CorporationSabre Industries Inc
Bwxt Government Group IncNci Group Inc

This industry comprises establishments primarily engaged in manufacturing one or more of the following: (1) prefabricated metal buildings, panels and sections; (2) structural metal products; and (3) metal plate work products.

Cross-References. Establishments primarily engaged in--

  • Making manufactured homes (i.e., mobile homes) and prefabricated wood buildings--are classified in Industry 32199, All Other Wood Product Manufacturing;
  • Constructing buildings, bridges, and other heavy construction projects on site--are classified in Sector 23, Construction;
  • Building ships, boats, and barges--are classified in Industry 33661, Ship and Boat Building;
  • Manufacturing power boilers and heat exchangers--are classified in Industry 33241, Power Boiler and Heat Exchanger Manufacturing;
  • Manufacturing heavy gauge tanks--are classified in Industry 33242, Metal Tank (Heavy Gauge) Manufacturing;
  • Manufacturing metal plate cooling towers--are classified in Industry 33341, Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing; and
  • Manufacturing metal windows, doors, and studs--are classified in Industry 33232, Ornamental and Architectural Metal Products Manufacturing.

NAICS Codes that fall under 33231 - Plate Work and Fabricated Structural Product Manufacturing