John Chadderdon


Phone: +1 (832) 862-3390

As a co-founder of Quest Offshore, John has served as its CEO since inception in 1999.  John began his career as Editor of the Offshore Rig Locator for Offshore Data Services, before founding the US subsidiary of OPL.

Chadderdon also serves as an active investor and Director of Gulf Quest LLC, Calash LLC, as well as Quest Floating Wind Energy LLC.