Our History

About Us
Milestones Achievements
1937

KOZM S.A. a plant for the processing of non-ferrous metals is established as a private company.

1947

The plant is transferred to government ownership. Late 60’s to 70’s: Modernization program.

1968-74

Modernization program.

2000

Halcor purchases the Bulgarian factory KOZM S.A. and establishes a new subsidiary under the name Sofia Med S.A. Full scale changes in the plant started for reaching capacity levels of up to 120,000 tons. Foundry and Extrusion units resume operation.

2005

Complete transfer of production of rolled copper and brass products to Sofia Med.

2007

Upgrade of the continuous annealing line and installment of machines that introduce high-performance alloy products.

2014

Machinery upgrades and investments to enhance Extruded product capabilities and introduce new extruded products to Sofia Med’s portfolio.

2018

IATF certification achieved, enhancing product quality, customer satisfaction, and opportunities within the automotive industry.

2019

Installation of a Hot Dip Tinning Line, expanding Sofia Med’s product portfolio with a new range of hot dip tinned materials.

2021

Implementation of Quintiq planning system.

2024

A series of strategic investments aimed at expanding the product portfolio in the coming years.

2023

Ecovadis Silver Medal // Manufacturing Excellence Award – Silver Medal

2024

Ecovadis Silver Medal Top 15% // True Leader Award by ICAP CRIF Bulgaria

2025

Award for high production achievements, social responsibility, and investments in human capital by the Bulgarian Association of the Metallurgical Industry // True Leader Award by ICAP CRIF Bulgaria