Seisland is in the business of collecting, archiving and presenting survey and map information digitally. Our three main activities form a package of mutually supportive services, each one enhancing the other – to the customer’s benefit. Every field survey, for example, includes a GIS map that can be archived in Seisland’s on-line information management system, TriliGIS. The customer’s TriliGIS database, in turn, grows in depth and usability with each field survey or Unmanned Aerial Systems (UAS) Service that we perform. Seisland’s three service lines are driven by some of the surveying and mapping sector’s most advanced technologies. Thanks to Seisland’s big-picture thinking, the customer not only gets more accurate information, but a much greater ability to communicate and exploit that information throughout their company.