PLANTATION, FL: Langston Mizrachi & Co. (LM&Co.) added three new clients since the beginning of October. The agency is now AOR for organic baby food boutique Yummy in my Tummy and recently-completed luxury condominium Two City Plaza, in West Palm Beach, FL, as of October 1 and November 1, respectively. Oettinger Davidoff Group also hired LM&Co. on a project basis, as of mid-October, to handle media relations around the acquisition of Camacho Cigars.