Structure Probe Inc
Structure Probe Inc (doing business as Spi Supplies) is a small business in West Chester, PA registered on SAM.gov to bid on federal contracts. It has won about $167,520 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- FX6YECLGJ3D4
- CAGE code
- 1P573
- SAM.gov registration
- Active
Registration details
| Legal business name | Structure Probe Inc |
|---|---|
| Doing business as | Spi Supplies |
| Unique Entity ID (UEI) | FX6YECLGJ3D4 |
| CAGE code | 1P573 |
| Location | West Chester, PA |
| SAM.gov registration | Active through Sep 3, 2027 |
| Business started | 1970 |
| Primary NAICS code | 334516: Analytical Laboratory Instrument Manufacturing |
| Website | www.2spi.com |
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $15,556 |
| FY2024 | $44,620 |
| FY2026 | $122,900 |
Its biggest federal customers over the last four fiscal years: Department of the Navy ($122,900), Department of the Army ($44,620) and Centers for Disease Control and Prevention ($15,556).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Dec 11, 2025 | Department of the Navy | Purchase micro-fatigue loading system | $122,900 |
| Jun 27, 2024 | Department of the Army | Plasma rie with quartz chamber | $44,620 |
| Jun 20, 2023 | Centers for Disease Control and Prevention | Sputter coater | $15,556 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Structure Probe Inc is small under
On its SAM.gov registration, Structure Probe Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Structure Probe Inc's NAICS codes
347 open federal opportunities on SAM.gov use a NAICS code Structure Probe Inc is small under. These are due soonest.
- Fiber Coupled MgOLN Phase Modulator
Due in 2 daysOct 12, 2026
- Hickman Borings Drilling and Testing
Due in 2 daysOct 12, 2026
- Linear X-Nanopositioners
Due in 2 daysOct 12, 2026
- NEW: Quality Water Testing North Texas
Due in 2 daysOct 12, 2026
- LT-SPM
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (334516) that have won federal contracts, starting with Pennsylvania:
- The Ultran Group, Inc., State College, PA
- Trilion Quality Systems LLC, King of Prussia, PA
- Dectris USA Inc, Philadelphia, PA
- Cannon Instrument Company, State College, PA
- Magritek Inc, Malvern, PA
- Coldedge Technologies, Inc, Allentown, PA
Frequently asked questions
What is Structure Probe Inc's CAGE code?
Structure Probe Inc's CAGE code is 1P573. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Structure Probe Inc's UEI?
Structure Probe Inc's Unique Entity ID (UEI) is FX6YECLGJ3D4. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Structure Probe Inc's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Structure Probe Inc's registration is active through sep 3, 2027. Registrations are renewed every year.
Is Structure Probe Inc a small business?
Structure Probe Inc is registered on SAM.gov as small under 4 NAICS codes, including its primary code, 334516. 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
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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 ask us to remove this page, email hello@fedready.us.