EpochSuite is a suite of programs to import, manage and store multiple epochs of observations and to compute XYZ components of displacement vectors or XYZ coordinates of points. • Measurements and results are stored and managed through a database approach using MS Access. • Input data consists of linear and angular observations measured with total stations and spirit levels. • Data can be imported from CSV files, from other EpochSuite databases (MS Access), from GSI files or from GeoMoS databases. • EpochSuite has outlier detection tools using data snooping and robust techniques. • It includes a CAD viewer for drawings, XML reporting and export tools for both drawings and text. • 1D, 2D or 3D networks can be computed.