Center Gravity Limited repairs and services Porsche® cars for customers. center gravity is not sponsored, associated, approved, endorsed nor, in any way, affiliated with Porsche Cars Great Britain, 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.