Inquiry (采购产品): Oxygen delivery Hi I am a nurse at an Endoscopy center in elkridge md. I am trying to find some information on O2 tank delivery to our center. We currently use Dalco, and are looking for a more competitive rate. If you can give me some information on your company and pricing that would be great. We would also be interested in a vacuum maintance system as well, if this is something you offer. Thank you so much for your time. **** Hidden Message ***** Brandi Acaron 21075 USA Company: Central Md Endoscopy Phone: 4107990050 E-mail: carlosacaron@comcast.net **** Hidden Message ***** carlosacaron@comcast.net