PTW Freiburg

PTW Freiburg is a family-owned global leader in dosimetry solutions for radiation medicine, with over a century of expertise. The company specializes in four core markets: radiation therapy, diagnostic radiology, metrology, and radiation monitoring. PTW develops and manufactures automated water phantoms (BEAMSCAN family), web-based quality assurance platforms (UNICHECK), modular patient QA systems (VERIQA), and AI contouring quality monitoring software (AIQUALIS). The company operates three manufacturing sites with 90% in-house development and production capability, employs approximately 450 staff worldwide, and maintains 12 international branch offices serving radiation experts across more than 160 countries. PTW operates one of the largest independent dosimetry calibration laboratories globally, performing over 12,000 calibrations annually in ionizing radiation. The company also provides comprehensive training through the PTW Dosimetry School, offering physical and virtual seminars, workshops, and webinars in multiple languages. Regulatory credentials and certifications are not explicitly detailed in available content, though the company emphasizes commitment to quality and sustainability, achieving EcoVadis Silver Medal recognition (top 10% sustainability rating). Manufacturing capability includes water phantom systems, software platforms for treatment planning QA, and calibration services.