Systems Engineering, Inc. established the standard by which MLS products are measured and today is a leading MLS vendor. We provide effective and reliable management tools combined with the latest in technology to REALTORS® across the United States. SEI develops MLS systems that can be tailored to meet individual needs and with the numerous features that NAVICA® has to offer, information is a click away.
Our flagship multiple listing service application offered to Boards and Associations across the United States.
NAVICA® STREAMline® is the ideal solution for managing your real estate association, state real estate association or commercial real estate association.
NAVICA® Mobile Plus and NAVICA® Client App allow access to NAVICA® MLS on the go.
Our Showing Manager may be packaged to individual offices or to the MLS as a whole.
NAVICA® Tax provides innovative property tax solutions to customers seeking cutting edge representation of property data.