NAICS 3328: Coating, Engraving, Heat Treating, and Allied Activities
Industry group
Code facts
- Part of
-
-
31-33
- 332
-
31-33
- Codes under it
- 1
- Contract awards
- 171 In the last 12 months
- Contract obligations
- $28,023,243 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 | $11,566 |
| FY2026 | $25,212,207 |
| FY2025 | $28,023,243 |
| FY2024 | $24,891,475 |
| FY2023 | $16,856,970 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Engineering And Software System Solutions, Inc. | $11,188,167 | |
| 2 | Martin Aijs LLC | $2,117,090 | |
| 3 | Trion Coatings, LLC | $1,800,000 | |
| 4 | Automatic Coating LIMITED USA | $1,640,440 | |
| 5 | Engineering And Software System Solutions, Inc. | $1,231,381 | |
| 6 | Martin Military Inc. | $1,060,004 | |
| 7 | Aerospace Coatings International, LLC | $925,080 | |
| 8 | Phygen, Inc. | $562,841 | |
| 9 | A & A Co Inc. | $504,336 | |
| 10 | Teer Coatings LIMITED | $480,312 |
See the full FY2025 ranking of NAICS 3328 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $12,271,671 | |
| 2 | Department of the Army | $5,235,132 | |
| 3 | Department of the Navy | $2,831,658 | |
| 4 | Department of Veterans Affairs | $2,284,070 | |
| 5 | Air Force | $1,408,932 | |
| 6 | Department of the Treasury | $655,066 | |
| 7 | Department of Homeland Security | $355,009 | |
| 8 | General Services Administration | $210,652 | |
| 9 | Department of State | $20,772 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 3426 Metal Finishing Equipment | $12,408,482 | |
| 2 | 3460 Machine Tool Accessories | $2,595,440 | |
| 3 | J017 Maintenance, Repair and Rebuilding of Equipment: Aircraft Launching, Landing, and Ground Handling Equipment | $1,779,722 | |
| 4 | 9520 Structural Shapes | $1,503,150 | |
| 5 | J036 Maintenance, Repair and Rebuilding of Equipment: Special Industry Machinery | $935,637 | |
| 6 | K010 Modification of Equipment: Weapons | $762,701 | |
| 7 | J065 Maintenance, Repair and Rebuilding of Equipment: Medical, Dental, and Veterinary Equipment and Supplies | $528,000 | |
| 8 | J066 Maintenance, Repair and Rebuilding of Equipment: Instruments and Laboratory Equipment | $429,850 | |
| 9 | 3424 Metal Heat Treating and Non-Thermal Treating Equipment | $425,958 | |
| 10 | J053 Maintenance, Repair and Rebuilding of Equipment: Hardware and Abrasives | $383,988 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Utah | $7,957,815 | |
| 2 | California | $3,143,187 | |
| 3 | Maryland | $2,427,976 | |
| 4 | Virginia | $1,916,242 | |
| 5 | New York | $1,815,598 | |
| 6 | Indiana | $1,800,000 | |
| 7 | Ohio | $1,776,000 | |
| 8 | Alabama | $957,080 | |
| 9 | New Jersey | $911,684 | |
| 10 | Connecticut | $446,148 | |
| 11 | Pennsylvania | $430,512 | |
| 12 | Idaho | $288,383 | |
| 13 | Oklahoma | $252,358 | |
| 14 | Iowa | $182,591 | |
| 15 | Washington | $176,366 | |
| 16 | West Virginia | $115,355 | |
| 17 | Rhode Island | $99,584 | |
| 18 | Georgia | $74,934 | |
| 19 | Maine | $69,731 | |
| 20 | District of Columbia | $68,939 | |
| 21 | Tennessee | $51,625 | |
| 22 | Missouri | $37,960 | |
| 23 | Texas | $13,438 | |
| 24 | Colorado | $7,650 | |
| 25 | Florida | $7,140 |
Show all 25
Shares are of everything obligated under NAICS 3328 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 1,790 listed here. See the rest on GovTribe.
Codes under 3328
Quick answers
What is NAICS 3328?
NAICS 3328 is Coating, Engraving, Heat Treating, and Allied Activities, an industry group in NAICS 31-33, Manufacturing.
What codes are under NAICS 3328?
NAICS 3328 has one code under it with its own GovTribe page, 33281 Coating, Engraving, Heat Treating, and Allied Activities.
How much do federal agencies spend under NAICS 3328?
Federal contracts under NAICS 3328 obligated $28,023,243 in fiscal year 2025 and $94,995,461 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 3328?
The contractors with the most obligated under NAICS 3328 in fiscal years 2026 and 2027 are Engineering And Software System Solutions, Inc. ($11,188,167); Martin Aijs LLC ($2,117,090); and Trion Coatings, LLC ($1,800,000).
Which agencies buy the most under NAICS 3328?
The agencies that obligated the most under NAICS 3328 in fiscal years 2026 and 2027 are Defense Logistics Agency ($12,271,671), Department of the Army ($5,235,132) and Department of the Navy ($2,831,658).
Which PSC codes are used with NAICS 3328?
The PSC codes with the most obligated under NAICS 3328 in fiscal years 2026 and 2027 are 3426 Metal Finishing Equipment; 3460 Machine Tool Accessories; and J017 Maintenance, Repair and Rebuilding of Equipment: Aircraft Launching, Landing, and Ground Handling Equipment.
Where is the work under NAICS 3328 performed?
By place of performance, the states with the most contract obligations under NAICS 3328 over the last 12 months are Utah ($7,957,815), California ($3,143,187) and Maryland ($2,427,976).
What is the latest contract opportunity under NAICS 3328?
The latest contract opportunity under NAICS 3328 is Contract to apply Ion Nitride to M20 Levers at the Watervliet Arsenal, Watervliet NY, solicitation from ACC Warren, posted October 21, 2026.
On GovTribe
See everything under NAICS 3328
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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