H & G Marine Service Inc
H & G Marine Service Inc is a small business in Perryville, MO registered on SAM.gov to bid on federal contracts. It has won about $19.6 million in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- KM5ULJBJMJE9
- CAGE code
- 0BU51
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $3.7 million |
| FY2025 | $9.2 million |
| FY2026 (incomplete) | $6 million |
FY2026 is still incomplete and will rise until about early January 2027 as Defense data arrives: USAspending.gov publishes Defense contracts 90 days after they're signed. FY2027 began October 1, 2026; it's left out until Defense data for it starts to arrive.
These are every prime contract USAspending.gov records under UEI KM5ULJBJMJE9, from its award search. For a company that is part of a parent company, USAspending's recipient page can show a different figure for a year, because it counts the company's own record and its parent's record separately.
Its biggest federal customers since fiscal year 2024: U.S. Coast Guard ($19.6 million) and Department of the Army ($28,548).
Recent contract awards
New contracts, by the date each was first signed. Orders and changes to older contracts count in the yearly totals above but aren't listed here, and Defense awards appear 90 days after signing.
| Awarded | Agency | What it's for | Obligated |
|---|---|---|---|
| Oct 28, 2026 | U.S. Coast Guard | Purchase and deliver steel river buys to four (4) locations | $695,465 |
| Sep 28, 2026 | U.S. Coast Guard | Provide and deliver river buoys to coast guard western river buoy tenders. | $957,404 |
| Sep 15, 2026 | U.S. Coast Guard | Provide and deliver river buoys to the CGC gasconade, st. Louis, MO. | $663,180 |
| Jul 22, 2026 | U.S. Coast Guard | Purchasing river buoys for various USCG locations | $227,973 |
| Jul 9, 2026 | U.S. Coast Guard | Provide an out of cycle pickup and disposal of buoys from CGC ouachita, chattanooga, TN. | $5,153 |
| Jul 7, 2026 | U.S. Coast Guard | Purchase and deliver steel bouys to serveral locations | $1 million |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | H & G Marine Service Inc |
|---|---|
| Unique Entity ID (UEI) | KM5ULJBJMJE9 |
| CAGE code | 0BU51 |
| Location | Perryville, MO |
| SAM.gov registration | Active through Apr 8, 2027 |
| Business started | 1975 |
| Primary NAICS code | 332313: Plate Work Manufacturing |
| How to contact | No phone or email in SAM.gov's public file. Search UEI KM5ULJBJMJE9 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet.
Check or correct this record at the source: open its SAM.gov entry, or search UEI KM5ULJBJMJE9 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes H & G Marine Service Inc is small under
On its SAM.gov registration, H & G Marine Service Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in H & G Marine Service Inc's NAICS codes
12 open federal opportunities on SAM.gov use one of H & G Marine Service Inc's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside. Here are a few, those in its primary code first (none of these are in Missouri right now), then the soonest due.
- Stock replenishment of stainless steel plates
Due in 6 daysNov 12, 2026, 7:00 AM CST
- Closure Protective Covers (CPCs)
✦ The Naval Undersea Warfare Center Division, Newport (NUWCDIVNPT) wants Closure Protective Covers (CPCs) made to Government drawings, on a firm-fixed-price (FFP) basis: one set…
Due in 11 daysNov 17, 2026, 1:00 PM EST
- SOLICITATION-U.S. Army United States Military Academy (USMA), Cadet Issued Breast and Waist Plates
Due in 12 daysNov 18, 2026, 12:00 PM EST
- Purchase of 2 or 3 Temporary Road Bridges
Due in 4 daysNov 10, 2026, 1:00 PM CST
- Environmental Control Work Booth/ Sanding Booth.
Due in 4 daysNov 10, 2026, 4:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (332313) that have won federal contracts. None in Missouri have yet, so these are in nearby states:
- Crawford Heating & Cooling Co., Rock Island, IL
- JB Metal Works, LLC, Apache, OK
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Apr 8, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is H & G Marine Service Inc's CAGE code?
H & G Marine Service Inc's CAGE code is 0BU51. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is H & G Marine Service Inc's UEI?
H & G Marine Service Inc's Unique Entity ID (UEI) is KM5ULJBJMJE9. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is H & G Marine Service Inc's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, H & G Marine Service Inc's registration is active through Apr 8, 2027. Registrations are renewed every year.
Is H & G Marine Service Inc a small business?
H & G Marine Service Inc is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 332313. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
- Hiring subcontractors? List small businesses by state, NAICS code and certification
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.