We’re a family research company.
Our business is your history.
Tree Shakers Research primarily consists of two researchers, Donna Cusumano and Sandra Allen. Over the years both have proven themselves as dedicated and quality professionals. With a strong work ethic and paying careful attention to detail, each one operates with a high degree of moral responsibility and a heart to serve her client to the best of her ability. Working together, they are a dynamite team working for you!