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Systems Engineering is a professional Application development company that has developed the Navica Tax Solution, the first and only Internet based software system that is revolutionizing property tax management.  

At SEI, our primary objective is to provide innovative property tax solutions to customers seeking cutting edge representation of Property data. When you partner with the SEI team, you can count on superior customer support, continuous development of quality applications and a commitment to customer satisfaction found nowhere else.

From any taxing jurisdiction in the United States, Navica Tax can accurately and efficiently process your property tax data. We are the only property tax solution provider that has the flexibility to offer each client a customized service plan, reasonable monthly fees, and 24 hour superior system support.

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