Pierre H. begins his career in 1996 with Yann Arthus-Bertrand.
He takes part in the setting of the studio, the maintenance of the material and the Photographic library.
He becomes portraitist for the Elite Agency in 1997 and deals with the actions of communication related to the childs.
It takes part in the World cup project 98 for the Fujifilm Company.
In 1998, it decides to continue its career in San Diego, California the USA.
He worked for San Diego Newspaper Group and is made a name among the many photographers present. He also worked at Sea World and perfect its experiment of black and white printer in a professional laboratory: The Photo Factory.
In 2002, he exposed on various topics in a gallery in La Jolla, San Diego.
Back in France in 2002, he is established as a Free Lance on Paris and makes profitable from his various experiments.
In 2009, he enlarged his mode of creation : he started to work as an actor and a movie Director, he realized a short film named : Violence sur Fondeurs which were presented at the Cannes’s festival 2010 at the short film corner.