Underground Pipeline Inc
Underground Pipeline Inc is a small business in Eagle, WI registered on SAM.gov to bid on federal contracts. It has won about $24.2 million in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- F9HJJ5GS5SB1
- CAGE code
- 3GW22
- SAM.gov registration
- Active
Federal contract history
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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 | Underground Pipeline Inc |
|---|---|
| Unique Entity ID (UEI) | F9HJJ5GS5SB1 |
| CAGE code | 3GW22 |
| Location | Eagle, WI |
| SAM.gov registration | Active through May 4, 2027 |
| Business started | 1984 |
| Primary NAICS code | 332999: All Other Miscellaneous Fabricated Metal Product Manufacturing |
| Website | www.upimfg.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI F9HJJ5GS5SB1 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).
- American Indian-owned (self-reported in SAM.gov)
- Native American-owned (self-reported in SAM.gov)
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. Self-reported business types are what the firm says about itself on SAM.gov; they aren't SBA certifications.
Check or correct this record at the source: open its SAM.gov entry, or search UEI F9HJJ5GS5SB1 () 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 Underground Pipeline Inc is small under
On its SAM.gov registration, Underground Pipeline Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 315990 Apparel Accessories and Other Apparel Manufacturing
- 325180 Other Basic Inorganic Chemical Manufacturing
- 326130 Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing
- 332321 Metal Window and Door Manufacturing
- 332420 Metal Tank (Heavy Gauge) Manufacturing
- 332510 Hardware Manufacturing
- 332710 Machine Shops
- 333120 Construction Machinery Manufacturing
- 333517 Machine Tool Manufacturing
- 336212 Truck Trailer Manufacturing
- 336390 Other Motor Vehicle Parts Manufacturing
- 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing
- 339113 Surgical Appliance and Supplies Manufacturing
- 339999 All Other Miscellaneous Manufacturing
- 423110 Automobile and Other Motor Vehicle Merchant Wholesalers
- 423120 Motor Vehicle Supplies and New Parts Merchant Wholesalers
- 561910 Packaging and Labeling Services
Open contracts in Underground Pipeline Inc's NAICS codes
180 open federal opportunities on SAM.gov use one of Underground Pipeline 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 Wisconsin right now), then the soonest due.
- AMARG - Slotted Angles
Due in 2 daysNov 9, 2026, 7:00 AM MST
- Aluminum Boundary Post Markers, Region One
Due in 3 daysNov 10, 2026, 11:30 AM EST
- Enclosed Electronics Racks
Due in 3 daysNov 10, 2026, 1:00 PM CST
- N6449826Q5248 Industrial Workhorses
✦ The Navy (Naval Surface Warfare Center Philadelphia Division, for the Naval Foundry and Propeller Center) wants quotes only from small businesses for 18 industrial work horses,…
Due in 4 daysNov 11, 2026, 4:30 PM EST
- Fabricated Components for the SR Embedded Floor Plates for the ALS-U Project
✦ The University of California, for Lawrence Berkeley National Laboratory (LBNL) and the Department of Energy (DOE), wants 96 fabricated embedded floor plates for the Advanced…
Due in 4 daysNov 11, 2026, 5:00 PM PST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (332999) that have won federal contracts in Wisconsin and nearby states:
- International Commerce & Marketing Corp., Milwaukee, WI
- Harken Inc, Pewaukee, WI
- Kahlenberg Industries, Inc., Two Rivers, WI
- Bamajack, LLC, Lake City, MI
- Plascore Inc, Zeeland, MI
- R & R Industries LTD Inc, Sioux City, IA
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 May 4, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Underground Pipeline Inc's CAGE code?
Underground Pipeline Inc's CAGE code is 3GW22. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Underground Pipeline Inc's UEI?
Underground Pipeline Inc's Unique Entity ID (UEI) is F9HJJ5GS5SB1. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Underground Pipeline Inc's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Underground Pipeline Inc's registration is active through May 4, 2027. Registrations are renewed every year.
Is Underground Pipeline Inc a small business?
Underground Pipeline Inc is registered on SAM.gov as small under 18 NAICS codes, including its primary code, 332999. 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.