cleantech PR - Business Directory https://biz.prlog.org/tag/cleantech-pr/ cleantech PR - Free business directory on PRLog.Org, latest companies listed first. 60 Gallagher Group Communications https://biz.prlog.org/gallaghergroup/ GGC is a full-service public relations agency serving companies in the Technology, Cleantech and Renewable Energy arenas. Fri, 21 May 2010 20:56:08 GMT