Mark Eibner is the host for SMART Office Network TV. Join us for weekly updates about The SMART Real Estate Office Network. The Smart Real Estate Office Network is a physical office Network within the Metro Brokers Real Estate organization. Metro Brokers, independent brokers working together, has grown to independent offices working together. Mark Eibner and Alison Eibner operate the savvy office network. SMART stands for Systems-Marketing-Administration-Real Estate-Technology.