One Physics vs LANDAUER
One Physics
One Physics provides diagnostic and health physics, radiation therapy physics, and dosimetry services
107 employees · est. 2019 · Towson, United States
LANDAUER
The gold standard in occupational dosimetry, nationwide medical physics consulting, and remote compliance support
235 employees · est. 1954 · United States
LANDAUER is the older company (2019 vs 1954); LANDAUER is the larger of the two.
Side-by-Side Comparison
| Metric | One Physics | LANDAUER |
|---|---|---|
| Founded | ||
| Founded | 2019 | 1954 older |
| Headquarters | ||
| Headquarters | Towson, United States | United States |
| Employees | ||
| Employees | 107 | 235 larger |
| Industry | ||
| Industry | Health Care | Biotechnology, Health Care |
| Funding Stage | ||
| Funding Stage | Private Equity | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 1 | Not tracked yet |
| Services | ||
| Services | Diagnostic Physics Testing, Radiation Safety Officer Programs, Therapy Physics Services, Dosimetry Treatment Planning, LINAC Commissioning & QA Services | Not tracked yet |
| Target Customers | ||
| Target Customers | Medical Facilities, Healthcare Providers, Radiation Therapy Centers, Diagnostic Imaging Centers | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Medical PhysicsRadiation Therapy PhysicsDiagnostic ServicesRadiation Safety SolutionsDosimetry ServicesHealthcare Consolidation +9 | Occupational DosimetryRadiation SafetyMedical Physics ConsultingCompliance SupportInnovationTechnology +8 |
| Website | ||
| Website | onephysics.com | landauer.com |
About One Physics
One Physics is a dynamic player in the Health Care industry, established in 2019 and headquartered in the United States. The company specializes in providing comprehensive solutions in diagnostic and health physics, radiation therapy physics, and dosimetry services. Their mission is anchored in enha...
About LANDAUER
LANDAUER is a prominent name in the biotechnology and healthcare industries, offering innovative solutions to help organizations achieve their radiation safety goals. Established in 1954, the company has consistently been at the forefront of addressing radiation risks and developing monitoring stand...
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Compiled from the BounceWatch company index. We last looked at One Physics on 4 Apr 2026, and LANDAUER on 23 Nov 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
