Seismic Systems Service is a distributor for GeoSIG Ltd, based in Switzerland. Geosig offers a variety of products which include
structural monitoring and alarm switch systems. Geosig provides full systems or individual components that can be used in the
monitoring of important structures such as nuclear power plants, dams, bridges, tunnels and high rise buildings.

GeoSIG GMSplus Measuring System	GeoSIG AC-73 Accelerometer	GeoSIG GMS NetQuake Recorder