"The Agents that Make the Difference," Lisa and Aby Zemack began Zemack Real Estate in 1987 and today have successfully sold both large and small homes that range from "fixer uppers" to "mint condition" in the Metrowest area. Certified Relocation Professionals, Certified Buyer Representatives and Accredited Buyer Representatives, Lisa and Aby Zemack can help sell or buy new homes in a smooth, anxiety free process.