Rhomberg Sersa USA Inc.
Fleming Island, FL
- UEI
- VGDNWHZDYMU5
- CAGE
- 98A07
- Primary NAICS
- 237990 Other Heavy and Civil Engineering Construction
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 4729 Hwy 17 Suite 203, Fleming Island, FL 32003, USA
- Website
- rhomberg-sersa.com
- Founded
- 2012
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
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 | $508,608 |
| FY2025 | $469,192 |
| FY2024 | $391,620 |
| FY2023 | $249,992 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Transportation | $508,608 |
Contract awards
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About the company
Rhomberg Sersa USA Inc. is a foreign-owned, for-profit corporate entity registered in SAM.gov with a facility located in Fleming Island, Florida. The company specializes in providing research, development, and technical support services to the federal government, with a demonstrated focus on advanced infrastructure monitoring and inspection technologies. Through its federal contracting activity, Rhomberg Sersa USA Inc. has established itself as a specialized vendor serving the transportation and infrastructure sectors, particularly in the deployment and enhancement of non-destructive evaluation systems.
Rhomberg Sersa USA Inc. has received three prime federal contract awards, all issued by the Federal Railroad Administration (FRA) between September 2022 and September 2025, with a combined ceiling value of approximately $2.5 million. The company's federal contracting work has centered exclusively on Ground Penetrating Radar (GPR) system development, improvement, and support for the DOTX 220 rail vehicle. The most recent and largest contract, awarded on September 30, 2025, carries a ceiling value of $1,519,187 and extends through September 29, 2028, tasking the company with providing research and development support, additional data reports, and analysis to upgrade and enhance the GPR system's capabilities and performance. A previous contract awarded on September 9, 2022, valued at $872,061, focused on improvements to and ongoing support of the same GPR system deployed on the DOTX 220 vehicle. Additionally, the company was awarded a $109,038.60 contract on the same date for the Transportation Technology Center Asset Mapping project, also with the FRA. All three contracts are firm fixed-price definitive contracts with no set-aside designations, and all work has been performed at the contractor's Fleming Island facility. These awards reflect Rhomberg Sersa USA Inc.'s expertise in subsurface investigation, railroad infrastructure condition assessment, and the development of analytical capabilities that support federal inspection and maintenance operations.
Quick answers
Is Rhomberg Sersa USA Inc. registered in SAM.gov?
Yes. Rhomberg Sersa USA Inc.'s SAM.gov registration is active through September 21, 2027.
How much has Rhomberg Sersa USA Inc. received in federal contracts?
Federal contracts obligated $469,192 to Rhomberg Sersa USA Inc. in fiscal year 2025 and $1,619,412 in fiscal years 2023 through 2027.
How does Rhomberg Sersa USA Inc. rank among federal contractors?
Rhomberg Sersa USA Inc. ranked #59 in PSC AS in FY2025.
What is Rhomberg Sersa USA Inc.'s most recent federal award?
Rhomberg Sersa USA Inc.'s most recent federal contract award is This contract is issued to provide funding for research and development to continue to support and upgrade the GPR… (693JJ625C000007), from Federal Railroad Administration, on September 30, 2025.
On GovTribe
See Rhomberg Sersa USA Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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