Two (2) new InSAR Triangular Trihedral Corner Reflectors of the CyCLOPS Permanent Segment (PS) with the code name MATS01 and MATS02 have been successfully installed. MATS01 and MATS02 SAR Stations are located in Mathiatis village, operating in C-Band and, being oriented for ascending and descending pass, respectively. The stations collocated with the MATS GNSS Reference Station and it is next to the seismograph of the national seismological network.