Date: 1/28/2019 9:20 AM (PST)

Good Morning Tabitha. I did some research, and unfortunately it appears that Vogel Peterson may be out of business. From what I was able to come across, Vogel Peterson is out of Saint Louis, Missouri. I found a phone number, (314)576-8200 but the number has been disconnected or is no longer in service and the Garden Grove number we have in our files, (714) 895-7373 is also a disconnected number. Further, I was unable to locate an active website or active social media for Vogel Peterson. So finding the diagram for your chair is going to be a tough task. I did notice that some of their products are being sold on Ebay and Amazon. I also came across a couple of websites that sell office chairs from different collections and who knows, they may have what you’re looking for…I wish you the best of luck in your search. Please contact me directly at vantillon@checkbca.org if I can be of further assistance.