Association Management System

Streamline: efficient, modern, organized, sleek, slick, smooth, well run, time-saving, rationalized

Ask us about Streamline Connect® for Intuit QuickBooks Online!

Does your current AMS solution have a financial "bridge to nowhere?" Our AMS solution has a bi-directional, financial bridge to QuickBooks® that users are raving about! Even event registration sales receipts post automatically to QuickBooks®!     

Systems Engineering, Inc. (SEI) is a privately owned North Carolina corporation. SEI has been in operation for more than forty years, with no change in ownership, offering various products to computer users in a broad range of businesses. From its inception, our company has demonstrated its sterling reputation for stability and sound financial integrity. Since 1975, SEI has specialized in software development for the Real Estate Industry.
SEI's latest offering, Streamline Association Management System, enters the market with the same momentum as the Navica products our customers have come to expect.  Streamline AMS offers the convenience of Association management, agent management, event management, billing and much more, all in a simple and easy-to-use interface.  While affordable enough for even the smallest Association of REALTORS®, Streamline is dynamic and feature rich for the largest Associations and state Associations.  

Our products and services have been enthusiastically accepted by REALTORS® and their Multiple Listing Services across the United States. SEI's original Internet offering in early 1999 provided both online and distributed products for Brokers and Agents. Our second generation Internet product, NAVICA, was introduced in early 2001 followed in 2006 by our third generation Internet offering, NAVICA REVOLUTION. Since its introduction, REVOLUTION has been fully embraced by over 130 Multiple Listing Services nationwide.  
SEI's NAVICA product line includes a diverse set of tools for the REALTOR® and Associations to access MLS data.  Other popular Navica products include Revolution MLS, Navica Mobility, Data Validation, Showing Manager, Data Sharing options and Navica Web Solutions (a full suite of IDX/VOW offerings).  Learn about these products and more at   The combination of feature rich products and superior customer support create total satisfaction among our customers.  Thank you for spending time on our site today and learning more about Systems Engineering and the Navica family of products.