OSI International Operations

Country Operation
China Joint Venture
Mexico Wholly Owned Subsidiary
Brazil Distributor
Argentina Distributor
Korea Strategic Partnership
Vietnam Strategic Partnership
Peru Strategic Partnership
Turkey Strategic Partnership
International Sales and Service

At OSI, We’re Making A Difference Around The World.

Truly an international company, hospitals and oncology practices throughout the world can turn to OSI for the best in Precision Certified refurbished linear accelerators, quality parts and comprehensive maintenance/repair services.

Through our subsidiaries, joint ventures, strategic partnerships and direct sales, OSI continues to expand our commitment to oncology — combining world-class resources with local expertise and service. In 2012 alone:

25% of our refurbished linear accelerators were sold outside the U.S.

OSI began providing radiotherapy equipment service to the People's Republic of China through a new joint venture.

Our parts subsidiary continued to serve the needs of oncology facilities on six continents.

We are always looking worldwide for new opportunities to provide the same high-quality, lower cost alternative to OEM service that we've been delivering to our customers in the U.S. If you're seeking linear accelerators or service contracts for operations outside of the U.S., we encourage you to complete and submit our Contact Form. You can order linear accelerator parts at OSI Parts. If you're an established business serving the needs of the medical community and are interested in pursuing a partnership, please e-mail info@thinkosi.com.

International MapOSI has global joint ventures, subsidiaries and strategic partnerships. We have furnished radiation therapy equipment in more than 30 countries — and we are the largest independent provider of linear accelerator parts to the oncology services worldwide.