MNS | 5,107 followers on LinkedIn. A Modern Real Estate Platform 🌆 | At MNS we offer expert services in new development, re-leasing, and data collection and analysis. Our firm is the product of the two formerly successful companies, The Real Estate Group, which focused on resales and rentals, and The Developers Group, a new development marketing and sales company. To increase impact, we seamlessly integrate marketing, sales, and technology to produce the most efficient sales possible at the highest market-driven prices.