Duffey Communications has added four new clients to its project rosters and at the end of the fourth quarter, announced that their annualized billing projection was over $1.3 million.

Duffey’s new clients include: Activity Path, a market tracking application and Kenexa, provider of human capital management. Duffey will also be working on a community relations campaign for a utility client, a PR campaign for a pharmaceutical company, and PR for Damgaard.