Architectural & Structural Metals Mfrs NAICS 3323
Unlock access to the full platform with more than 900 industry reports and local economic insights.
Get access to this Industry Profile including 18+ chapters and more than 50 pages of industry research.
Industry Summary
The 13,179 metal manufacturers in the US produce structural, ornamental, and architectural metal products, primarily for use in the construction industry. Major product categories include sheet metal work; fabricated structural metal products; ornamental and architectural products; plate work; windows and doors; and prefabricated building and component products. Sheet metal work includes air conditioning ducts and stove pipe; electronic enclosures; roofing and roof drainage equipment; flooring and siding; and culverts, flumes, and irrigation pipe. Fabricated structural metal products include bar joists, concrete reinforcements, and structural metal for bridges.
Seasonal Sales
Sales are seasonal and driven by construction activity, which typically peaks during warmer weather.
Capital-Intensive Operations
Historically, architectural and structural metals manufacturing has been a capital-intensive industry and is becoming more so as the pace of technological change accelerates.
Recent Developments
Oct 18, 2025 - Falling US Steel Prices
- In September, domestic steel prices fell to their lowest levels since February, giving up earlier tariff-driven gains, OilPrice.com reports. Weak demand from the construction sector, short mill lead times, and volatile durable goods orders are putting downward pressure on prices, including for hot-rolled steel coil, which in early September saw its lowest price since February. The Raw Steels Monthly Metals Index (MMI), which tracks steel prices, fell nearly 1% from August to September. In the first quarter, prices jumped $241 per short ton following tariff announcements by the Trump administration. However, since peaking in March, prices have fallen $109 to $818 per short ton. Prices for cold-rolled coil and hot-dipped galvanized steel are also trending downward. While tariffs have provided support for domestic steel prices, falling demand from the construction and manufacturing sectors is dragging down steel prices.
- Total US construction starts declined 3.9% in August compared to a year ago and tumbled 24% month over month, according to the latest data from ConstructConnect. Still, total volume was up 5.9% year to date. Nonresidential (aka commercial) construction starts – the sum of nonresidential building (NRB) and civil construction – rose 2.9% year over year, with NRB starts posting a flat comparison while civil construction starts rose 8.2%. The best performing categories YTD include private offices including data centers, manufacturing, and sports and convention centers, while the worst performers were prisons, power structures, and hotels and motels, per ConstructConnect. NRB activity has been extremely volatile this year. The biggest geographic beneficiaries of construction activity YTD include the Mountain Division up 153%, the West South Central UP 53%, and New England gaining 39%. Commercial construction accounts for the majority of the architectural and structural metals industry sales.
- According to new federal data analyzed by Associated Builders and Contractors (ABC), iron and steel prices are driving up construction costs. Over the past 12 months the Producer Price Index – which captures inflation in the supply chain before it reaches consumers – for iron and steel has risen 9.2%, BLS data shows. Alongside iron and steel, copper wire and cable prices jumped 13.8% in the past 12 months. "Prices rose at an especially rapid pace in some of the categories most affected by tariffs,” said the ABC's chief economist Ayan Basu. The upward trend follows President Trump's decision earlier this summer to double tariffs on imported steel and aluminum from 25% to 50%. Manufacturers of architectural and structural metals face rising costs for metals and potential falling demand for their products as rising input costs may cause delays or cancellations of construction projects.
- Producer prices for architectural and structural metals manufacturers rose 6.9% in August compared to a year ago – a record high for the industry – after rising 0.9% in the previous August-versus-August annual comparison, according to the latest US Bureau of Labor Statistics data. Tariffs on aluminum and steel, along with a more recent tariff on raw copper, are raising costs for manufacturers, prompting them to hike prices. Employment by the industry is also at a record-high level, up 3% year over year in July, while average wages at architectural and structural metals manufacturers rose 3.3% over the same period to $26.89 per hour, easing from their peak in April, BLS data show.
Industry Revenue
Architectural & Structural Metals Mfrs
Industry Structure
Industry size & Structure
The average architectural and structural metals manufacturer operates out of a single location, employs about 31 workers, and generates $11.4 million annually.
- The architectural and structural metals manufacturing industry consists of about 13,179 companies, employs 413,900 workers, and generates about $150.8 billion annually.
- The industry is highly fragmented; the top 50 firms account for only 29% of industry sales.
- Some large companies are vertically integrated and own and operate raw steel manufacturing facilities, such as mini-mills.
- Large companies include Valmont Industries, Cornerstone Building Brands, OmniMax International (formerly Euramax International), Quanex Building Products, and Gibraltar Industries.
- Commercial construction accounts for the majority of industry sales.
- Structural steel is the most commonly used framing material in the US, and accounts for over half of framing used in non-residential and multi-story (more than four stories) residential construction, according to the American Institute of Steel Construction (AISC).
Industry Forecast
Industry Forecast
Architectural & Structural Metals Mfrs Industry Growth
Vertical IQ Industry Report
For anyone actively digging deeper into a specific industry.
50+ pages of timely industry insights
18+ chapters
PDF delivered to your inbox
