Sun Nuclear Corp
Norfolk, VA Doing business as Cirs Medical Division
- UEI
- HQJJUSTZ8NK8
- CAGE
- 3M2N1
- Primary NAICS
- 339112 Surgical and Medical Instrument Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 900 Asbury Ave, Norfolk, VA 23513, USA
- Website
- mirion.com
- Founded
- 2005
- Employees
- 1K-5K
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Utilities
- Electric Utilities
- Energy
- SIC code
- 49 Electric, Gas, & Sanitary Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $67,782 |
| FY2025 | $0 |
| FY2024 | $135,319 |
| FY2023 | $70,679 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $67,782 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Sun Nuclear Corp Medical Division (doing business as Cirs) manufactures medical imaging and radiation therapy simulation phantoms for federal healthcare and research agencies as a prime contractor on firm fixed-price purchase orders. The Norfolk, Virginia-based for-profit manufacturer competes exclusively in full-and-open procurements with no set-aside designations across its federal footprint.
Cirs delivers tissue-equivalent phantoms, anatomical simulation equipment, and medical imaging reference systems used for clinical training, diagnostic validation, and research. Representative work includes a $256,500 firm fixed-price purchase order from Veterans Integrated Service Network 10 (VA Cleveland VAMC) for medical imaging and radiation therapy simulation phantoms with four one-year option periods and an ultimate completion date of January 31, 2031; a $112,420 Sole Source purchase order from Veterans Integrated Service Network 1 for body composition phantom equipment supporting VA Cooperative Studies Program DXA machine verification; a $84,455 purchase order from the Defense Health Agency for ARCCHECK 4D Isotropic Arc oncology detector phantoms; and a $68,061 purchase order from Veterans Integrated Service Network 19 for PHANTOM LUNG products. More recent activity includes a $50,864 Dynamic Thorax Phantom delivery to Veterans Integrated Service Network 20 and a $17,162 purchase order from Veterans Integrated Service Network 2 for Sun Nuclear accessories for an IC Profiler.
Customer concentration centers on VA networks and federal research agencies. By award count, the Department of Health and Human Services Food and Drug Administration leads with twelve awards ($131 thousand combined potential value), followed by the National Institutes of Health National Cancer Institute with five awards ($440 thousand). By dollar value, the National Cancer Institute anchors the portfolio ($440 thousand across five awards), with a single Veterans Integrated Service Network 10 award ($257 thousand) and Veterans Integrated Service Network 1 awards ($154 thousand) providing material secondary concentration. The top five customers account for 55% of awards and 72% of combined potential value. Across eighteen distinct customer agencies, Cirs has delivered forty-nine awards over two decades, with obligated dollars reaching $1.3 million (86% of combined potential value). Activity remains sparse — two awards each in 2021, 2022, and 2024; one in 2023; two in 2026 — suggesting a steady-state vendor relationship with VA networks and research-oriented federal health agencies rather than growth-trajectory positioning. No subcontract footprint is present in the source data; all forty-nine awards are direct prime awards. By product category, the portfolio clusters under Surgical and Medical Instrument Manufacturing (21 awards), with secondary emphasis on Plastics and Rubber Industry Machinery Manufacturing (12 awards).
Quick answers
Is Sun Nuclear Corp registered in SAM.gov?
Yes. Sun Nuclear Corp's SAM.gov registration is active through December 22, 2026.
How much has Sun Nuclear Corp received in federal contracts?
Federal contracts obligated $273,780 to Sun Nuclear Corp in fiscal years 2023 through 2027.
What is Sun Nuclear Corp's most recent federal award?
Sun Nuclear Corp's most recent federal contract award is Sun nuclear accessories for IC profiler (36C24226P0898), from Veterans Integrated Service Network 2 (VHA), on August 20, 2026.
On GovTribe
See Sun Nuclear Corp's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors