Athens and the Greek Metals Industry
Metals are one of the strongest pillars of Greek manufacturing and exports. Aluminum rolled products, copper tubes, steel pipes and power cables made by Greek companies are used in everything from beverage cans and car bodies to offshore pipelines and wind farms. Many of the groups behind these products are headquartered in Athens, and the city is home to engineering teams, trading desks and a large network of smaller fabrication workshops.
For local buyers, the Athens metalworks ecosystem offers everything from raw aluminum profiles and steel sections to custom fabrication, laser cutting and architectural metalwork. This guide focuses on the most influential and reputable players.
How We Ranked These Companies
We considered production scale, product quality, international reputation, investment in technology, sustainability performance and relevance to Athens customers. The list includes both large industrial groups and companies that serve fabricators and contractors directly.
The Top 10 Metalworks Companies in Athens
1. Viohalco
Viohalco is a holding company for a group of leading metal processing businesses covering aluminum, copper, cables, steel and steel pipes. Headquartered in Athens, it is one of the most important industrial groups in Greece. Its subsidiaries are known for technological depth, export strength and continuous investment in production efficiency.
2. ElvalHalcor
ElvalHalcor produces aluminum rolled products and copper and copper alloy products for packaging, transportation, building and industrial applications. Its aluminum is used in cans, ships and vehicles around the world. The company stands out for high recycled content, advanced rolling technology and strong relationships with global customers.
3. Sidenor
Sidenor focuses on steel production, including reinforcing bars, wire rod and merchant bars. It supplies construction projects across Athens and beyond. Its electric arc furnace production uses scrap steel, giving it a strong circular economy profile, and the company is known for reliable certification and service.
4. Metlen
Metlen, the group formerly known as Mytilineos, is a major industrial company with activities in metallurgy, including the production of alumina and aluminum through Aluminium of Greece. Headquartered in Athens, Metlen is notable for its scale, vertical integration and focus on lower-carbon aluminum production.
5. Corinth Pipeworks
Corinth Pipeworks manufactures steel pipes for oil and gas transportation, hydrogen-ready networks, carbon capture and construction. Its pipes are used on demanding international projects, including offshore pipelines. The company is admired for engineering quality, testing capabilities and readiness for energy transition applications.
6. Mevaco
Mevaco is a Greek metal construction company producing steel structures, scaffolding, tanks and metal products. It serves industrial, energy and construction clients in Athens and abroad. Mevaco stands out for flexible fabrication capabilities and experience on complex engineering projects.
7. Alumil
Alumil is known primarily for aluminum architectural systems, but behind those systems is significant extrusion and surface treatment capability. Athens fabricators rely on Alumil for profiles, accessories and finishes. Its combination of metal processing and design expertise makes it an important part of the local metal ecosystem.
8. Etem
Etem specializes in aluminum extrusions for architectural and industrial use, including profiles for transportation and engineering applications. With a long history in Greece, it is valued for technical know-how, custom profile development and responsive service to Athens manufacturers.
9. Elastron
Elastron processes and trades steel products, including flat products, pipes, hollow sections and sandwich panels. It supplies builders, steel fabricators and industrial customers throughout Attica. Its wide stock range, cutting and processing services and reliable delivery make it a go-to partner for many local workshops.
10. Sovel
Sovel is a Greek steel producer that manufactures reinforcing steel and related products. Its output supports the construction sector in Athens and across Greece. Sovel is valued for consistent quality and for its role in keeping a steady domestic supply of essential construction steel.
Industry Trends to Watch
Decarbonization is reshaping the metals sector. Buyers increasingly ask for low-carbon aluminum and steel, and Greek producers are responding with recycled content, renewable electricity and improved process efficiency. The energy transition is also creating new demand for cables, pipes suitable for hydrogen and structures for wind and solar installations.
On the fabrication side, automation is spreading quickly. Laser cutting, CNC bending and robotic welding are now common even in mid-sized Athens workshops, improving precision and reducing lead times. Digital design tools let architects and engineers collaborate directly with fabricators, which is especially useful for custom balconies, staircases and facade elements.
Choosing the Right Metalworks Partner
Define whether you need raw materials, semi-finished products or full fabrication. For structural work, insist on certified materials and qualified welding procedures. Ask about stock levels in Attica, cutting services and delivery timelines. For export or energy projects, check the supplier's experience with international standards and third-party inspections. Finally, ask about recycled content and carbon data, which are becoming part of many tenders.
Final Thoughts
Athens is the command center of one of Europe's most dynamic metal clusters. From aluminum and copper giants to steel producers and agile fabrication specialists, the companies above offer the expertise and capacity to support projects of every size. As sustainability and precision become more important, these firms are well positioned to remain leaders.