Chameleon PR has hired clean tech specialist Rebecca Geller.

Geller previously headed up the Cleantech practice at Schwartz MSL. She has been working with environmental companies since 2006, executing strategic PR campaigns in house and agency side for companies within the renewable energy, green building, waste management, smart grid, and sustainability arenas. Her clients have included Engensa, Computer Aid, One Block Off the Grid, Rana Creek and HydroPoint Data Systems.