NAICS 33351: Metalworking Machinery Manufacturing
NAICS industry
Code facts
- Part of
-
-
31-33
-
333
- 3335
-
333
-
31-33
- Codes under it
- 5
- Contract awards
- 7,268 In the last 12 months
- Contract obligations
- $255,052,996 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.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $139,333 |
| FY2026 | $246,722,905 |
| FY2025 | $255,052,996 |
| FY2024 | $222,113,680 |
| FY2023 | $314,245,370 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Hartech Group LLC | $40,173,364 | |
| 2 | DMG Mori Federal Services, Inc. | $21,513,820 | |
| 3 | Machine Tool Specialties, LLC | $18,004,124 | |
| 4 | Pauley Rodine Inc. | $13,729,286 | |
| 5 | Alta Enterprises, Inc. | $13,273,000 | |
| 6 | Machine Tool Research, Inc. | $10,159,011 | |
| 7 | Phillips Corporation | $8,725,299 | |
| 8 | Engineering And Software System Solutions, Inc. | $6,773,478 | |
| 9 | Starrag USA Inc. | $6,148,403 | |
| 10 | Raytheon Company | $5,892,797 |
See the full FY2025 ranking of NAICS 33351 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $115,562,617 | |
| 2 | Air Force | $50,831,765 | |
| 3 | Department of the Army | $48,885,252 | |
| 4 | Department of the Navy | $24,006,081 | |
| 5 | National Aeronautics and Space Administration | $1,732,762 | |
| 6 | Department of the Treasury | $1,664,206 | |
| 7 | General Services Administration | $1,583,655 | |
| 8 | Department of Homeland Security | $1,200,472 | |
| 9 | Department of Veterans Affairs | $733,110 | |
| 10 | Department of Transportation | $458,281 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 4920 Aircraft Maintenance and Repair Shop Specialized Equipment | $37,186,097 | |
| 2 | 3408 Machining Centers and Way-Type Machines | $32,646,300 | |
| 3 | 3417 Milling Machines | $27,761,208 | |
| 4 | 3416 Lathes | $24,485,153 | |
| 5 | 3415 Grinding Machines | $23,171,268 | |
| 6 | 3441 Bending and Forming Machines | $15,315,170 | |
| 7 | 3426 Metal Finishing Equipment | $13,141,337 | |
| 8 | 3424 Metal Heat Treating and Non-Thermal Treating Equipment | $9,972,036 | |
| 9 | 3460 Machine Tool Accessories | $9,205,868 | |
| 10 | 3411 Boring Machines | $6,185,073 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Oklahoma | $38,434,976 | |
| 2 | Florida | $35,976,161 | |
| 3 | Texas | $19,360,299 | |
| 4 | Illinois | $19,147,694 | |
| 5 | Pennsylvania | $19,019,326 | |
| 6 | New York | $16,330,075 | |
| 7 | Utah | $14,987,706 | |
| 8 | Georgia | $14,059,481 | |
| 9 | California | $11,381,451 | |
| 10 | Washington | $8,281,508 | |
| 11 | Maryland | $7,206,306 | |
| 12 | Virginia | $7,141,024 | |
| 13 | Alabama | $5,725,543 | |
| 14 | North Carolina | $2,918,549 | |
| 15 | Michigan | $2,341,238 | |
| 16 | New Hampshire | $1,320,716 | |
| 17 | Kansas | $1,129,860 | |
| 18 | Kentucky | $1,084,965 | |
| 19 | Connecticut | $891,472 | |
| 20 | Ohio | $875,323 | |
| 21 | Wisconsin | $664,131 | |
| 22 | District of Columbia | $651,562 | |
| 23 | Arizona | $596,125 | |
| 24 | New Jersey | $587,972 | |
| 25 | Rhode Island | $552,226 | |
| 26 | Hawaii | $499,671 | |
| 27 | Tennessee | $335,135 | |
| 28 | Colorado | $334,707 | |
| 29 | West Virginia | $266,903 | |
| 30 | Indiana | $188,067 | |
| 31 | Maine | $145,566 | |
| 32 | Louisiana | $144,248 | |
| 33 | New Mexico | $84,624 | |
| 34 | Massachusetts | $78,861 | |
| 35 | Missouri | $72,899 | |
| 36 | Iowa | $49,181 | |
| 37 | Nevada | $33,635 | |
| 38 | Arkansas | $26,268 | |
| 39 | South Carolina | $18,080 | |
| 40 | Mississippi | $12,357 | |
| 41 | Montana | $9,994 | |
| 42 | Minnesota | $6,577 | |
| 43 | North Dakota | $1,362 | |
| 44 | Oregon | $853 | |
| 45 | South Dakota | $524 |
Show all 45
Shares are of everything obligated under NAICS 33351 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 12,206 listed here. See the rest on GovTribe.
Codes under 33351
| NAICS code | Size standard |
|---|---|
| 333511 Industrial Mold Manufacturing | 500 employees |
| 333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing | 500 employees |
| 333515 Cutting Tool and Machine Tool Accessory Manufacturing | 500 employees |
| 333517 Machine Tool Manufacturing | 500 employees |
| 333519 Rolling Mill and Other Metalworking Machinery Manufacturing | 500 employees |
Definition
This industry comprises establishments primarily engaged in manufacturing metalworking machinery, such as metal cutting and metal forming machine tools; cutting tools; accessories for metalworking machinery; special dies, tools, jigs, and fixtures; industrial molds; rolling mill machinery; assembly machinery; coil handling, conversion, or straightening equipment; and wire drawing and fabricating machines.
Quick answers
What is NAICS 33351?
NAICS 33351 is Metalworking Machinery Manufacturing, a NAICS industry in NAICS 31-33, Manufacturing.
What codes are under NAICS 33351?
NAICS 33351 has 5 codes under it with their own GovTribe pages, including 333511 Industrial Mold Manufacturing; 333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing; and 333515 Cutting Tool and Machine Tool Accessory Manufacturing.
How much do federal agencies spend under NAICS 33351?
Federal contracts under NAICS 33351 obligated $255,052,996 in fiscal year 2025 and $1,038,274,284 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 33351?
The contractors with the most obligated under NAICS 33351 in fiscal years 2026 and 2027 are Hartech Group LLC ($40,173,364); DMG Mori Federal Services, Inc. ($21,513,820); and Machine Tool Specialties, LLC ($18,004,124).
Which agencies buy the most under NAICS 33351?
The agencies that obligated the most under NAICS 33351 in fiscal years 2026 and 2027 are Defense Logistics Agency ($115,562,617), Air Force ($50,831,765) and Department of the Army ($48,885,252).
Which PSC codes are used with NAICS 33351?
The PSC codes with the most obligated under NAICS 33351 in fiscal years 2026 and 2027 are 4920 Aircraft Maintenance and Repair Shop Specialized Equipment, 3408 Machining Centers and Way-Type Machines and 3417 Milling Machines.
Where is the work under NAICS 33351 performed?
By place of performance, the states with the most contract obligations under NAICS 33351 over the last 12 months are Oklahoma ($38,434,976), Florida ($35,976,161) and Texas ($19,360,299).
What is the latest contract opportunity under NAICS 33351?
The latest contract opportunity under NAICS 33351 is Notice of Intent to Award Brand Name Sole Source - Slingmax, pre-solicitation from Air Mobility Command (USAF), posted October 21, 2026.
On GovTribe
See everything under NAICS 33351
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code