The most prominent industries and industrial sectors include high-tech, electrotechnical, chemical, cosmetic, construction, food processing, printing, metallurgy, machinery and clothing. The majority of production plants and facilities are concentrated within the WOP Warsaw Industrial Precinct (''Warszawski Okręg Przemysłowy'') which is situated around the city's peripheral localities such as Praga, Pruszków, Sochaczew, Piaseczno, Marki and Żyrardów.  Warsaw has developed a particularly strong retail market/sector, representing around 13% of the total retail stock in the country.