Helpful and easy, made in the USA I looked on line for several months before finding the O2 concentrator that would provide what I needed at a price I could afford. A representative then then helped with and kept me informed of the progress. It was simple and easy which was greatly appreciated in this complicated world. Best of all the company is located in my home state and to product is made in the USA.

Always polite and helpful, goes above and beyond Always polite and helpful, have or find the answers to questions or needs, help find the right products for consumer needs, prompt and generous services. Far above and beyond any other companies I have been exposed to for oxygen and supplies...

Great Service Deborah M, returned my call in about 45 minutes. She was very helpful and knowledgeable. answered all my questions. After the purchase, she sent me the invoice and soon after the tracking number. I am a returning customer and will return again in future. I highly recommend OCS and specially Deborah M.

While overall I was satisfied with the… While overall I was satisfied with the service. My contact (David Scherrer) dropped the ball by not contacting me when he did not receive the RX letter from our doctor. I had to call to find out what was holding up the order. After that the issue was resolved.

Helpful and friendly service. Helpful and friendly service made my transaction easy and fast. Colton offered great information about my options and I was happy to have his expert insight.