to the web site of Assarel-Medet JSC, Bulgaria

Here you will find information about the history, present and future objectives of the first, largest and leading Bulgarian mining company for open pit mining and copper ore processing.

You will learn more about us – the team of professionals and partners of Assarel - Medet who adhere to the company’s mottos: “To start first means to be on time” and “From Nature to people and from people to Nature”

We do most cordially thank to all partners, clients and friends for their trust and the honor to work together. We are convinced that we will continue overcoming challenges as successfully as before and will share the values of socially responsible business.

Dimitar Tsotsorkov - Chairperson of the Superviory Board





In  2003 Assarel-Medet implemented the first in the Bulgarian Heavy Industry Integrated management System in compliance with the international  standards for quality, environment protection and Occupational Safety  ISO 9001:2008ISO 14001:2004 and OHSAS 18001:2007.

In 2005 it became the first Bulgarian company to receive a certificate for First Class Investor because of its large-scale project for operations modernization.


  • Bulgarian Industrial Association
  • Confederation of the Employers and Industrialists in Bulgaria
  • The Bulgarian Chamber of Mining and Geology
  • Bulgarian Chamber of Commerce and Industry
  • EBC European Business Congress
  • BBLF - Bulgarian Business Leaders Forum
  • Global Compact Network Bulgaria
  • Association of Entrepreneurs