EDRA welcomes Metrika as another new member of the EDRA Global Home improvement Network (GHIN). Founded in 2005, the Russian DIY chain now operates 10 stores and is the biggest DIY retail operator in the northwest of Russia.. The Metrika chain comprises DIY hypermarkets, Metrika Supercenters and Metrika Supermarkets. The other members of GHIN are Bunnings (Australia), Epicentrk (Ukraine), Baucenter (Russia), Sodimac (Latin Amercia), Stroy Arsenal/Trest SCM (Russia) and Stroymart (Kazakhstan).