Security Development Corp

Kastle is the leading proptech platform protecting people, spaces and property in commercial and multifamily real estate, as well as office workplaces nationwide. We provide the infrastructure, software and cloud-based platform to deliver integrated access control, video surveillance, visitor management and tenant/resident experience -- scalable from office to enterprise portfolio.

Real Property Management Prime provides professional property management services including on-going communication, comprehensive marketing and advertising, full-service leasing, thorough tenant screening and selection, timely rent collection, regular inspections, cost-effective and reliable maintenance, strict and compliant evictions, and comprehensive accounting. We help protect your investment, service your tenants, minimize your costs, and maximize your income—without interrupting your daily life. For over 30 years, tens of thousands of rental property owners and investors nationwide have trusted Real Property Management offices to take care of their rental property.