Holcim Bulgaria, the cement works in the village of Beli Izvor, registered about 40 per cent growth and purchased new assets in 2004, the management said. The enterprise is reported one of the best performing in Bulgaria.  Holcim Bulgaria will also meet the European environmental standards with projects and investment in the production process automation, as mapped out in the business plan, executive director Todor Kostov said. Last year the company was given an ISO 9001:2000 certificate.