Nick Vannatta provided great… Nick Vannatta provided great information while learning about portable oxygen choices. Helped when it came time to know what we needed to order and answered all my questions throughout the process!

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...

Kim was a big help with returning our… Kim was a big help with returning our concentrator for repair. she then called to tell us what needed to be done and what it would cost. that part was great, sure hope it doesn't take the full 6 weeks stated as possible before return to me. but customer service was great. thank you

Questions asked & answered with kindness and patience. I had a lot of questions, received a lot of answers, did research on my own, called again with more questions. With each call Luke C. was kind, helpful, informative and VERY patient. I appreciate that! I am very happy with my purchases.

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.