Castle Group is the premier choice for property management, specializing in serving the finest residential communities. The c ... ompany’s philosophy is an unwavering focus on the Resident experience; at Castle it is called Royal Service®. Castle is owned by CPAs that oversee a powerful combination of incredible people, streamlined systems, and advanced technology. Since no two properties are identical, Castle has created a menu of services that allows customers to create a solution that fits their needs. Castle does not manage an exceptional number of communities, just a number of exceptional ones. read more