NAICS Code 333120: Construction Machinery Manufacturing
National industry
SBA small business size standard: 1,250 employees
Definition
This industry comprises establishments primarily engaged in manufacturing construction machinery, surface mining machinery, and logging equipment.
Government contracts for this product: PSC 3805 Earth Moving and Excavating Equipment
Code facts
- Part of
-
-
31-33
-
333
-
3331
- 33312
-
3331
-
333
-
31-33
- Contract awards
- 5,798 In the last 12 months
- Contract obligations
- $1,145,073,996 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 333120
- Aggregate spreaders manufacturing
- Asphalt roofing construction machinery manufacturing
- Augers (except mining-type) manufacturing
- Backhoes manufacturing
- Bits, rock drill, construction and surface mining-type, manufacturing
- Blades for graders, scrapers, bulldozers, and snowplows manufacturing
- Bucket and scarifier teeth manufacturing
- Buckets, excavating (e.g., clamshell, concrete, drag scraper, dragline, shovel), manufacturing
- Bulldozers manufacturing
- Cabs for construction machinery manufacturing
- Chippers, portable, commercial (e.g., brush, limb, log), manufacturing
- Concrete finishing machinery manufacturing
- Concrete gunning equipment manufacturing
- Concrete mixing machinery, portable, manufacturing
- Construction machinery manufacturing
- Construction-type tractors and attachments manufacturing
- Cranes, construction-type, manufacturing
- Crushing machinery, portable, manufacturing
- Crushing, pulverizing, and screening machinery, portable, manufacturing
- Ditchers and trenchers, self-propelled, manufacturing
- Draglines, crawler, manufacturing
- Drags, road construction and road maintenance equipment, manufacturing
- Dredging machinery manufacturing
- Excavators (e.g., power shovels) manufacturing
- Extractors, piling, manufacturing
- Grader attachments manufacturing
- Graders, road, manufacturing
- Hammer mill machinery (i.e., rock and ore crushing machines), portable, manufacturing
- Highway line marking machinery manufacturing
- Jack hammers manufacturing
- Land preparation machinery, construction, manufacturing
- Loaders, shovel, manufacturing
- Log debarking machinery, portable, manufacturing
- Log splitters, portable, manufacturing
- Mixers, concrete, portable, manufacturing
- Mortar mixers, portable, manufacturing
- Off-highway trucks manufacturing
- Paving machinery manufacturing
- Pile-driving equipment manufacturing
- Planers, bituminous, manufacturing
- Plows, construction (e.g., excavating, grading), manufacturing
- Post hole diggers, powered, manufacturing
- Rock crushing machinery, portable, manufacturing
- Rock drills, construction and surface mining-type, manufacturing
- Rollers, road construction and maintenance machinery, manufacturing
- Sand mixers manufacturing
- Scarifiers, road, manufacturing
- Scrapers, construction-type, manufacturing
- Screening machinery, portable, manufacturing
- Shovel loaders manufacturing
- Shovels, power, manufacturing
- Slag mixers, portable, manufacturing
- Snow plow attachments (except lawn, garden-type) manufacturing
- Surface mining machinery (except drilling) manufacturing
- Tampers, powered, manufacturing
- Tractors and attachments, construction-type, manufacturing
- Tractors, crawler, manufacturing
- Trenching machines manufacturing
- Trucks, off-highway, manufacturing
- Vibrators, concrete, manufacturing
Show all 60
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Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $179,882 |
| FY2026 | $883,179,920 |
| FY2025 | $1,145,073,996 |
| FY2024 | $1,054,315,314 |
| FY2023 | $661,635,687 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Caterpillar Inc. | $211,149,427 | |
| 2 | Taylor Defense Products, LLC | $122,011,625 | |
| 3 | JCB Inc. | $111,485,130 | |
| 4 | American Material Handling, Inc. | $70,085,779 | |
| 5 | Skymark Refuelers LLC | $50,144,251 | |
| 6 | Mack Defense LLC | $43,053,208 | |
| 7 | Pierce Manufacturing Inc. | $39,727,382 | |
| 8 | Rosenbauer America LLC | $19,844,252 | |
| 9 | ND Defense LLC | $18,489,711 | |
| 10 | Grove U.s. LLC | $15,449,244 |
See the full FY2025 ranking of NAICS 333120 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $435,857,781 | |
| 2 | Department of the Army | $356,288,923 | |
| 3 | Department of the Interior | $25,592,587 | |
| 4 | Department of the Navy | $25,300,615 | |
| 5 | General Services Administration | $9,250,107 | |
| 6 | Air Force | $8,909,740 | |
| 7 | Department of Agriculture | $6,466,956 | |
| 8 | Department of Veterans Affairs | $6,009,369 | |
| 9 | Department of Homeland Security | $3,650,381 | |
| 10 | International Boundary and Water Commission U.S.-Mexico | $1,418,904 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 3805 Earth Moving and Excavating Equipment | $564,701,529 | |
| 2 | 3950 Winches, Hoists, Cranes, and Derricks | $107,191,448 | |
| 3 | 2420 Tractors, Wheeled | $59,344,080 | |
| 4 | 2410 Tractors, Full Tracked, Low Speed | $29,375,963 | |
| 5 | 3895 Miscellaneous Construction Equipment | $26,303,121 | |
| 6 | 3920 Materials Handling Equipment, Nonself- Propelled | $19,679,029 | |
| 7 | 3810 Cranes and Crane-Shovels | $18,787,700 | |
| 8 | J035 Maintenance, Repair and Rebuilding of Equipment: Service and Trade Equipment | $13,004,133 | |
| 9 | 3930 Warehouse Truck and Tractors, Self-Propelled | $11,177,956 | |
| 10 | 3990 Miscellaneous Materials Handling Equipment | $5,987,394 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Georgia | $182,154,370 | |
| 2 | Texas | $181,875,316 | |
| 3 | Mississippi | $125,241,606 | |
| 4 | Pennsylvania | $56,047,205 | |
| 5 | Wisconsin | $41,931,874 | |
| 6 | Kentucky | $22,526,744 | |
| 7 | North Carolina | $19,770,178 | |
| 8 | South Dakota | $19,410,349 | |
| 9 | Michigan | $18,730,167 | |
| 10 | Maryland | $17,945,979 | |
| 11 | California | $13,231,171 | |
| 12 | Missouri | $11,904,916 | |
| 13 | Minnesota | $11,145,134 | |
| 14 | Alabama | $10,662,622 | |
| 15 | Florida | $6,982,740 | |
| 16 | Washington | $3,906,052 | |
| 17 | Kansas | $3,299,722 | |
| 18 | Alaska | $3,205,474 | |
| 19 | Utah | $2,949,139 | |
| 20 | New Mexico | $2,054,694 | |
| 21 | Connecticut | $1,690,079 | |
| 22 | Oklahoma | $1,655,036 | |
| 23 | Oregon | $1,539,478 | |
| 24 | Ohio | $1,392,452 | |
| 25 | Arkansas | $1,372,097 | |
| 26 | Illinois | $1,308,150 | |
| 27 | Arizona | $1,273,620 | |
| 28 | Idaho | $1,245,261 | |
| 29 | West Virginia | $1,115,413 | |
| 30 | Louisiana | $1,090,537 | |
| 31 | South Carolina | $983,108 | |
| 32 | Virginia | $962,867 | |
| 33 | Colorado | $908,484 | |
| 34 | New Jersey | $823,213 | |
| 35 | Nevada | $698,670 | |
| 36 | Iowa | $677,583 | |
| 37 | New York | $616,353 | |
| 38 | Nebraska | $429,412 | |
| 39 | North Dakota | $391,310 | |
| 40 | Massachusetts | $376,389 | |
| 41 | Wyoming | $365,472 | |
| 42 | Hawaii | $358,510 | |
| 43 | Montana | $288,307 | |
| 44 | Tennessee | $251,413 | |
| 45 | Indiana | $166,661 | |
| 46 | New Hampshire | $128,161 | |
| 47 | Delaware | $60,116 | |
| 48 | Vermont | $49,325 | |
| 49 | Rhode Island | $47,144 |
Show all 49
Shares are of everything obligated under NAICS 333120 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 7,926 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 333120?
NAICS 333120 is Construction Machinery Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for backhoes manufacturing?
The NAICS code for backhoes manufacturing is 333120, Construction Machinery Manufacturing.
What is the NAICS code for bulldozers manufacturing?
The NAICS code for bulldozers manufacturing is 333120, Construction Machinery Manufacturing.
What is the NAICS code for sand mixers manufacturing?
The NAICS code for sand mixers manufacturing is 333120, Construction Machinery Manufacturing.
When did the size standard for NAICS 333120 last change?
The most recent Federal Register rule on record that names NAICS 333120 in the SBA's size standards is "Small Business Size Standards for Manufacturing" (81 FR 4469), published Jan 26, 2016 and effective Feb 26, 2016.
How much do federal agencies spend under NAICS 333120?
Federal contracts under NAICS 333120 obligated $1,145,073,996 in fiscal year 2025 and $3,744,384,800 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 333120?
The contractors with the most obligated under NAICS 333120 in fiscal years 2026 and 2027 are Caterpillar Inc. ($211,149,427); Taylor Defense Products, LLC ($122,011,625); and JCB Inc. ($111,485,130).
Which agencies buy the most under NAICS 333120?
The agencies that obligated the most under NAICS 333120 in fiscal years 2026 and 2027 are Defense Logistics Agency ($435,857,781), Department of the Army ($356,288,923) and Department of the Interior ($25,592,587).
Which PSC codes are used with NAICS 333120?
The PSC codes with the most obligated under NAICS 333120 in fiscal years 2026 and 2027 are 3805 Earth Moving and Excavating Equipment; 3950 Winches, Hoists, Cranes, and Derricks; and 2420 Tractors, Wheeled.
Where is the work under NAICS 333120 performed?
By place of performance, the states with the most contract obligations under NAICS 333120 over the last 12 months are Georgia ($182,154,370), Texas ($181,875,316) and Mississippi ($125,241,606).
What is the latest contract opportunity under NAICS 333120?
The latest contract opportunity under NAICS 333120 is Beam, front axle, award notice from Construction and Equipment (DLA), posted November 6, 2026.
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See everything under NAICS 333120
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