Home Economic Development Building on biotech in Yonkers Economic DevelopmentPremium ContentTechnologyWestchester Building on biotech in Yonkers By John Golden - February 25, 2011 An early-stage biotech company led by an industry pioneer will begin operations this spring in downtown Yonkers. This content is for Westfair Online members only. Please Sign in / Join to view this content. Become a member by Registering Here.