OGSI OG-15, Installation, Operation And Maintenance Manual, Page: 44 / 57

Effective 07/2014 40
Technical Service Assistance
It is our intention to provide complete customer satisfaction. This manual is one
way in which we hope to provide you with technical assistance.
If you do not find what you need in this manual or you have other questions about
this equipment, please feel free to contact us directly. We look forward to serving your
oxygen needs and invite your inquiries. We will respond to you as promptly as possible.
You can reach OGSI through the following means:

By Telephone (Within the United States and Canada) :
(800) 414-6474 - Our toll free number (Within USA and Canada only)
(716) 564-5165 - Our direct number

By Telephone (Outside the United States) :
Your local International Access Code (usually 0 or 00 ), followed by
The Country Code for the U.S. which is ( 1 ), followed by our Area Code and
Number ( 716 ) 564-5165

By Automated Voicemail:
(716) 564-5165

By Fax (Within or outside the United States) :
(716) 564-5173

By E-Mail or Website:
ogsimail@ogsi.com
http://www.ogsi.com

By Mail :
OGSI
814 Wurlitzer Drive
North Tonawanda, New York 14120 USA

By UPS, FedEx or Common Carrier: (Address to return shipments)
OGSI
814 Wurlitzer Drive
North Tonawanda, New York 14120 USA
Technical service personnel are available from
8:00 AM to 5:00 PM EST (GMT - 5).
We also have a list of Distributors and Authorized Service Agents available upon request.
Customer Satisfaction Survey
Help us serve you better. Please take our Customer Satisfaction Survey at www.ogsi.com