The Cornerstone Group- For over two decades Cornerstone has been dedicated to developing and managing exceptional apartment c ... ommunities throughout the state of Florida. Our unwavering focus to provide affordable apartment homes, while still providing superior amenities, has made us a leader in the Multi-Family Housing Industry. We are committed to providing each of our residents with a distinctly appointed apartment home, a well maintained community and a professional experienced on site management team. Our goal is to develop long-lasting relationships with each of our residents through a strong dedication to Customer Satisfaction. Building Communities: It’s more than what we do, It’s who we are. read more