PSC H338: Inspection – Construction, Mining, Excavating, and Highway Maintenance Equipment
H338 is the product and service code (PSC) federal agencies use for “Inspection – Construction, Mining, Excavating, and Highway Maintenance Equipment”, in the “Inspection Services” group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 1
Open count as of Nov 7, 2026, 5:35 AM ET. The search counts live, so its total can differ by a notice or two.
Open PSC H338 contracts with 2+ days to respond
- Site-wide Crane Inspection & Troubleshooting Services
Due in 10 daysNov 17, 2026, 5:00 PM PST
Where H338 sits in the PSC Manual
- Category: Service
- Group H: Quality Control, Test, Inspection
- Group H3: Inspection Services
- Code H338: Inspection – Construction, Mining, Excavating, and Highway Maintenance Equipment
NAICS codes used with PSC H338
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with H338 most often on the notices open now:
| NAICS | Industry | Open with PSC H338 |
|---|---|---|
| 333923 | Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | 1 |
Open contracts under each code, with any PSC: NAICS 333923
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Research PSC H338 work
By the NAICS codes this work goes with, the one with the most spending first: who won recently, contracts ending soon, agencies' planned buys and the large primes that subcontract it, nationwide. Each code shows only the pages that exist for it:
- 333923 Overhead Traveling Crane, Hoist, and Monorail System Manufacturing: who won recently · contracts ending in the next 12 months · planned buys · large primes that subcontract
Related PSC codes
- H310 Inspection – Weapons
- H311 Inspection – Nuclear Ordnance
- H312 Inspection – Fire Control Equipment
- H313 Inspection – Ammunition and Explosives
- H314 Inspection – Guided Missiles
- H315 Inspection – Aircraft and Airframe Structural Components
- H316 Inspection – Aircraft Components and Accessories
- H317 Inspection – Aircraft Launching, Landing, and Ground Handling Equipment
- H318 Inspection – Space Vehicles
- H319 Inspection – Ships, Small Craft, Pontoons, and Floating Docks
Frequently asked questions
What is PSC H338?
H338 is the service code in the federal Product and Service Code (PSC) Manual named “Inspection – Construction, Mining, Excavating, and Highway Maintenance Equipment”, under H (Quality Control, Test, Inspection) and H3 (Inspection Services). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC H338?
Most open notices under PSC H338 use NAICS 333923 (Overhead Traveling Crane, Hoist, and Monorail System Manufacturing). The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC H338?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notice uses PSC H338 right now. FedReady can match new ones to your business and email you, free.
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Sources: SAM.gov Contract Opportunities, USAspending.gov and the PSC Manual. How we count.