PTW is the global market leader for high-precision dosimetry and intelligent quality control solutions in radiation medicine. Founded in 1922, the German company is the pioneer in medical radiation measurement. PTW technologies enable radiation experts to precisely monitor highly complex clinical radiation equipment and radiation treatment plans. The family-run company has invested continuously in recent years in its headquarters in Freiburg, where high-tech dosimetry solutions are developed, designed and manufactured for the world market. In addition, PTW owns one of the oldest and largest accredited calibration laboratories in the field of ionizing radiation (SSDL) and supplies national dosimetry laboratories with special equipment and services. In 2014, the company established THE DOSIMETRY SCHOOL to promote the exchange of knowledge in clinical dosimetry. PTW operates globally with 12 international subsidiaries and more than 450 employees worldwide.
| Website | https://www.ptwdosimetry.com |
| Revenue | $46.7 million |
| Employees | 244 (146 on RocketReach) |
| Founded | 1922 |
| Phone | +49 761 490550 |
| Fax | +44 1476 577503 |
| Industry | Medical Equipment Manufacturing, Manufacturing General, Manufacturing |
| Web Rank | 1 Million |
| Keywords | Dosimetry, Ionizing Radiation, Quality Control, Calibration, Radiation Therapy, Quality Assurance, Medical Physics, Radiation Oncology, Healthcare Technology, Radiation Safety, Medical Devices, Treatment Planning, Radiation Protection, Diagnostic Imaging, Cancer Treatment, Medical Imaging |
| Competitors | Nuclear Safety Associates Inc, Sun Nuclear, Standard Imaging, Inc., American Association of Physicists in Medicine, Delta4DVH Anatomy Software Module, Qfix, RaySafe, Gammex Inc, The Phantom Laboratory, Inc., CIRS (Computerized Imaging Reference Systems, Inc.) +29 more (view full list) |
| SIC | SIC Code 38 Companies, SIC Code 382 Companies |
| NAICS | NAICS Code 334 Companies, NAICS Code 33 Companies |
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The PTW annual revenue was $46.7 million in 2026.
Tobias Schüle is the Managing Director of PTW.
146 people are employed at PTW.
The NAICS codes for PTW are [334, 33].
The SIC codes for PTW are [38, 382].