NAICS Industry Group 3324: Boiler, Tank, and Shipping Container Manufacturing
Industry group
Definition
This industry group comprises establishments primarily engaged in one of the following: (1) manufacturing power boilers and heat exchangers; (2) cutting, forming, and joining heavy gauge metal to manufacture tanks, vessels, and other containers; or (3) forming light gauge metal containers.
Government contracts for this product: PSC 1905 Combat Ships and Landing Vessels
Code facts
- Part of
-
-
31-33
- 332
-
31-33
- Codes under it
- 3
- Contract awards
- 3,944 In the last 12 months
- Contract obligations
- $2,535,667,905 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $1,081,297 |
| FY2026 | $2,475,547,540 |
| FY2025 | $2,535,667,905 |
| FY2024 | $2,699,438,787 |
| FY2023 | $1,994,543,149 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Bechtel Plant Machinery, Inc. | $2,165,620,737 | |
| 2 | Conco, Inc. | $56,450,184 | |
| 3 | Sea Box, Inc. | $43,179,574 | |
| 4 | Isometrics Inc. | $36,085,539 | |
| 5 | BOH Environmental, L.L.C. | $27,098,915 | |
| 6 | AAR Manufacturing, Inc. | $11,113,951 | |
| 7 | Erie Engineered Products, Inc. | $10,132,336 | |
| 8 | Huntington Ingalls Inc. | $9,660,365 | |
| 9 | Nexgen Composites LLC | $7,392,080 | |
| 10 | Aqua-Chem, Inc. | $7,116,238 |
See the full FY2025 ranking of NAICS 3324 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $2,211,805,379 | |
| 2 | Defense Logistics Agency | $141,469,788 | |
| 3 | Department of the Army | $94,716,725 | |
| 4 | Air Force | $12,718,396 | |
| 5 | National Aeronautics and Space Administration | $7,087,345 | |
| 6 | Department of Justice | $3,095,602 | |
| 7 | Department of the Interior | $2,138,398 | |
| 8 | Department of Homeland Security | $1,267,802 | |
| 9 | Department of Agriculture | $1,164,279 | |
| 10 | General Services Administration | $1,031,564 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 1905 Combat Ships and Landing Vessels | $2,165,620,737 | |
| 2 | 8145 Specialized Shipping and Storage Containers | $135,747,383 | |
| 3 | 8140 Ammunition and Nuclear Ordnance Boxes, Packages and Special Containers | $64,282,090 | |
| 4 | 5430 Storage Tanks | $42,357,625 | |
| 5 | 4420 Heat Exchangers and Steam Condensers | $22,780,103 | |
| 6 | 8150 Freight Containers | $10,902,945 | |
| 7 | 4470 Nuclear Reactors | $9,660,365 | |
| 8 | 8120 Commercial and Industrial Gas Cylinders | $7,344,905 | |
| 9 | 6640 Laboratory Equipment and Supplies | $4,025,349 | |
| 10 | 8110 Drums and Cans | $3,710,379 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Pennsylvania | $2,177,397,347 | |
| 2 | Kentucky | $57,144,247 | |
| 3 | New Jersey | $45,357,194 | |
| 4 | North Carolina | $39,855,671 | |
| 5 | Louisiana | $21,688,512 | |
| 6 | Michigan | $15,729,206 | |
| 7 | New York | $14,732,814 | |
| 8 | Maryland | $9,779,852 | |
| 9 | Texas | $8,522,314 | |
| 10 | Georgia | $7,669,261 | |
| 11 | South Carolina | $7,652,018 | |
| 12 | Tennessee | $7,140,309 | |
| 13 | Indiana | $6,673,925 | |
| 14 | California | $6,568,761 | |
| 15 | Colorado | $5,652,757 | |
| 16 | Virginia | $4,938,585 | |
| 17 | Massachusetts | $4,921,595 | |
| 18 | Florida | $4,740,253 | |
| 19 | Ohio | $2,104,134 | |
| 20 | Rhode Island | $2,091,521 | |
| 21 | Washington | $1,859,223 | |
| 22 | Oklahoma | $1,104,510 | |
| 23 | New Hampshire | $927,350 | |
| 24 | Mississippi | $723,500 | |
| 25 | Utah | $500,000 | |
| 26 | Alaska | $499,974 | |
| 27 | Maine | $490,064 | |
| 28 | Arizona | $477,837 | |
| 29 | Connecticut | $424,828 | |
| 30 | Iowa | $395,023 | |
| 31 | Idaho | $368,026 | |
| 32 | Illinois | $242,908 | |
| 33 | Wisconsin | $216,925 | |
| 34 | Oregon | $214,045 | |
| 35 | Nevada | $184,153 | |
| 36 | New Mexico | $112,273 | |
| 37 | South Dakota | $97,579 | |
| 38 | Montana | $81,729 | |
| 39 | Missouri | $68,054 | |
| 40 | Arkansas | $64,315 | |
| 41 | Alabama | $45,112 | |
| 42 | Nebraska | $42,375 | |
| 43 | Minnesota | $34,335 | |
| 44 | District of Columbia | $26,173 | |
| 45 | Kansas | $12,000 | |
| 46 | Hawaii | $5,948 | |
| 47 | Wyoming | $5,292 |
Show all 47
Shares are of everything obligated under NAICS 3324 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 20,410 listed here. See the rest on GovTribe.
Codes under 3324
Quick answers
What is NAICS 3324?
NAICS 3324 is Boiler, Tank, and Shipping Container Manufacturing, an industry group in NAICS 31-33, Manufacturing.
What codes are under NAICS 3324?
NAICS 3324 has 3 codes under it with their own GovTribe pages: 33241 Power Boiler and Heat Exchanger Manufacturing; 33242 Metal Tank (Heavy Gauge) Manufacturing; and 33243 Metal Can, Box, and Other Metal Container (Light Gauge) Manufacturing.
How much do federal agencies spend under NAICS 3324?
Federal contracts under NAICS 3324 obligated $2,535,667,905 in fiscal year 2025 and $9,706,278,679 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 3324?
The contractors with the most obligated under NAICS 3324 in fiscal years 2026 and 2027 are Bechtel Plant Machinery, Inc. ($2,165,620,737); Conco, Inc. ($56,450,184); and Sea Box, Inc. ($43,179,574).
Which agencies buy the most under NAICS 3324?
The agencies that obligated the most under NAICS 3324 in fiscal years 2026 and 2027 are Department of the Navy ($2,211,805,379), Defense Logistics Agency ($141,469,788) and Department of the Army ($94,716,725).
Which PSC codes are used with NAICS 3324?
The PSC codes with the most obligated under NAICS 3324 in fiscal years 2026 and 2027 are 1905 Combat Ships and Landing Vessels; 8145 Specialized Shipping and Storage Containers; and 8140 Ammunition and Nuclear Ordnance Boxes, Packages and Special Containers.
Where is the work under NAICS 3324 performed?
By place of performance, the states with the most contract obligations under NAICS 3324 over the last 12 months are Pennsylvania ($2,177,397,347), Kentucky ($57,144,247) and New Jersey ($45,357,194).
What is the latest contract opportunity under NAICS 3324?
The latest contract opportunity under NAICS 3324 is Container, portable drawer, award notice from Construction and Equipment (DLA), posted November 12, 2026.
On GovTribe
See everything under NAICS 3324
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