Welcome to Viohalco

  • eleval
  • halcor
  • helleniccables
  • sidenor
  • corinth
  • bridgnorth
  • symetal
  • etem
  • elvalcolour
  • sofiamed
  • stomana
  • fitco
  • elkeme
  • tekasystems
  • aeiforos
  • erlikon
  • viomal
  • sidma
  • noval
  • vitruvit


Viohalco S.A. (VIO) is the Belgium-based holding company of a number of leading metal processing companies across Europe.  With production facilities in Greece, Bulgaria, Romania, Russia, FYROM and the United Kingdom, and with a focus on technological advancement, Viohalco subsidiaries specialise in the manufacture of aluminium, copper, cables, steel and steel pipes product solutions, generating annual revenue of EUR 2.9 billion.

Viohalco’s portfolio also includes a dynamic segment dedicated to technology and innovation, comprising companies focused on industrial research and technological development, engineering applications, ERP application services, as well as a materials recycling  and a handful of other activities segment. 

Viohalco and its companies also own substantial real estate, mainly in Greece, and have implemented redevelopment projects on a number of properties.


Global presence

Viohalco has a global presence, with manufacturing sites in six countries, a strong commercial network across 21 countries, and customers in more than 100 markets.

Quality product solutions

With a focus on superior quality and R&D, Viohalco companies are customer-driven solution providers. They bring innovative and reliable products and tailor-made, cost-effective solutions to customers worldwide.

Corporate Governance

High standards of corporate governance play a critical role in our companies’ business success. These are founded on an unyielding commitment to personal and professional integrity, robust internal policies and effective monitoring systems. button-next

Technology and Innovation

Staying one step ahead of technological developments, Viohalco companies carry out continuous R&D and develop innovative solutions by maintaining strategic partnerships with scientific bodies, international research centres, and pioneering companies globally. Ongoing scientific research, combined with practical experience in Viohalco’s copper, aluminium and steel melting plants, has resulted in significant in-house knowledge in metallurgy.

A key competitive advantage of Viohalco’s companies is their core expertise in building and upgrading factories, gained through a long heritage in planning, re-engineering, process optimisation and supervisory control systems.