.EST File Extension

Map file saved by Streets & Trips travel and mapping software; includes street maps and locations as well as map view, style, and font settings; can also store custom routes, drawing objects, pushpins (for marking locations), and custom symbols.

EST files are used by multiple versions of Streets and Trips, starting with version 2000.

Data file that contains estimates of construction building costs; includes costs for wages, historical prices, equipment, and materials; used for cost assessment in construction projects.