What our customers say about OSI...

"I have purchased parts from OSI [formerly TOG] from the day their business started in the early 1990's until the present. I have always been very pleased with the rapid and personable service I have received. The parts have always been sent on time and in good working order. I have never had a single problem with any part I have purchased from OSI. Their great service, along with sustantial savings compared to the manufacturer's pricing, make OSI easy to recommend and I most heartily do! You won't be disappointed."

Bill Stokes
Northeast Ga Cancer Care

"OSI [formerly TOG] has been a trusted supplier of ours for greater than 12 years. We have grown to depend on the experienced and courteous staff that has always taken the precautions to ensure that the correct part, in the right quantity and quality arrives on time as agreed. The prices have been reasonable and the warranties consistent."

Bob Dyer, MBA/DBA
Dyer Technical Service (DTS)

"I have worked with OSI [formerly TOG] since 2005 ordering parts for the machines at our Radiation Oncology facilities. Every aspect of dealing with OSI has always been exceptional service, everything from their professional, knowledgeable and friendly staff, to their pricing, to their response and dedication to getting orders out quickly. I honestly can not think of one occasion where I with disappointed or unhappy with their service. Their return and RMA process has always been easy and problem free, there are a few instances I know of that they went above and beyond what I would expect from a vendor in making sure that we "the customer" was satisfied. As a purchasing agent and facilities coordinator, I deal with many vendors and OSI without doubt is one of the top vendors I know I can always relay on for excellent service all the way around."

Kellie Henry
Purchasing Agent
Western Cancer Center

"We have never had any problems with the spare parts we have requested from OSI [formerly TOG]. Your treatment shown has been always professional and efficient. Thank you very much for all your support we have received for all the time we have been dealing with your company and with no doubt, we are continuing working with you."

Diana L. Claro Ramirez
General Manager Mexico Office
Alpha Omega, S.A.

"What I like about OSI [formerly TOG] is their profound engineering knowledge of the products and services they offer. Whilst being very efficient on time to market, the customer service is very friendly, professional and transparent."

Laleh Bullen
German Medical Care