Susan Davis International has added a new client to its roster: the Everglades Foundation. The firm will provide event support for the organization’s 2012 Everglades Water Supply Summit taking place January 17 and 18 in Tallahassee, FL. The firm has also re-signed Fannie Mae’s Help the Homeless Walk, taking place November 19 in Washington D.C. and the Joint Women’s Leadership Symposium, also taking place in D.C. on March 5 and 6.

Green Garage has hired Metzger Associates for PR and social media services. Green Garage is an eco-friendly auto repair and maintenance shop.

Cervilenz, makers of an obstetric device that takes cervical measurements, has hired GCI Health for media outreach targeting pregnant women. Makes sense. [via PRWeek]

Carolyn Izzo Integrated Communications has been chosen to raise awareness for the online private social club YouAreOnTheList.com and its founder Robin Ross. The site provides members with info about parties and other social events.

UK firm Nelson Bostock has been chosen by T-Mobile in the U.K. for PR and digital services following a competitive review that included Red Consultancy and IPG firms GolinHarris and Weber Shandwick. GH works with the telecom brand Orange in the UK. Everything Everywhere is the parent company for both T-Mobile and Orange. [via Holmes Report]