Reftek Systems Inc.

Reftek Systems Inc., operating as REF TEK, is a manufacturer of seismic equipment focused on designing and producing seismic monitoring systems. Established in 1975, the company specializes in solutions for earthquake monitoring, structural analysis, hazard mitigation, and geophysical applications. With over 40 years of experience, REF TEK produces rugged equipment capable of functioning in extreme environments, ensuring detailed motion recording.

The company offers a wide range of seismic monitoring products, including recorders, sensors, and integrated systems. Notable products include the 130S Broadband Seismic Recorder, the Kestrel Integrated High Resolution SeismoGeodetic system, and the Wrangler portable high-resolution seismic recorder. REF TEK's equipment is utilized by governments, international organizations, and academic institutions for various applications, including disaster prevention and structural monitoring. The company is headquartered in Plano, Texas, with manufacturing operations in Dartmouth, Nova Scotia, Canada.