Workshop
The Grey Barn
Castle Farm
Clifton Road
Deddington
OX15 0TP
If you would like to come and visit us, please call or complete the form to arrange an appointment.
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© Theon Design. Theon restores and modifies existing Porsche® automobiles for its customers. Theon is not sponsored, associated, approved, endorsed nor, in any way, affiliated with Porsche Cars UK, Inc., or Dr. Ing. h.c.F. Porsche, AG (www.porsche.com). The Porsche® name and crest are trademarks of Dr. Ing. h.c.F. Porsche AG, and any other products mentioned are the trademarks of their respective holders. Any mention of trademarked names or other marks is for purpose of reference only. Out of respect for Porsche, and to respect Porsche’s trademark rights, these cars should never under any circumstances be referred to or described as a “Theon”, “Theon 911”, “Theon Porsche 911” or a “Porsche Theon 911,” or in any other manner that suggests that it is anything but a Porsche® 911®.