GSB Awards 2011: Engaging employees
Burt's Bees - changing behaviour "beyond work"
B&Q - starting with what it can do not what it can't
Skanska UK - using a targeted approach to sustainability
O2 - putting staff at core of sustainable leadership target
E.ON - working with Futerra to develop Champions 2.0
M&S - wholly embracing staff in plan to become the world's most sustainable retailer
HSBC - partnering with Earthwatch to educate staff
Diageo - Olympic-style medals for green staff
