Epsilon Metrisys provides test automation, measurement automation and STEM laboratory solutions in the Greek market. Epsilon Metrisys is the authorized distributor of National Instruments, Digilent, Ettus Research, Quanser, Robotnik, Emona and a number of other vendors of T&M automation and STEM lab solutions. Epsilon Metrisys is a subsidiary of Metrisys Ltd (Sofia, Bulgaria) and is the exclusive partner of Yotta Volt in Greece. Yotta Volt (www.yottavolt.com) group is the authorized distributor of National Instruments in 24 countries and distributes a wide range of solutions for T&M automation and teaching STEM.