Cosmos Aluminium, based in Larissa, Greece, is one of South-Eastern Europe’s most advanced aluminium extrusion companies. Founded in 2008, it has grown from 40 employees to over 600, becoming a key player in Europe’s industrial and architectural sectors.
With exports to over 67 countries and annual output exceeding 75,000 tonnes, Cosmos is known for its production efficiency and engineering precision. Its facilities house six high-capacity extrusion presses, surface treatment units, and automated warehousing.
Products and Services
Cosmos Aluminium delivers a full range of aluminium extrusion solutions, serving both standard needs and custom applications.
Core offerings:
- Standard profiles: tubes, bars, L, U, T, Z sections
- Custom profiles: 0.1 to 10 kg/m, widths up to 280 mm
- Thermal break systems
- Machining: cutting, drilling, threading, CNC milling
- Surface treatments: anodizing, powder coating, wood-effect sublimation
- Assembly and tailored packaging
Partners and Industry Ties
Cosmos Aluminium is deeply connected within the European aluminium market through strategic partnerships:
- ETEM Aluminium Systems – 85% acquired by Cosmos in 2023, forming a €300 million group
- ElvalHalcor S.A. – Holds the remaining 15% and shares innovation and sustainability efforts
- Hellenic Cables – Supplies for energy infrastructure
- Schüco, Alumil, EXALCO – Technical collaboration in façade and window systems
- Cosmote & DEI – Energy and technology projects


Projects Across Greece and the Balkans
Cosmos Aluminium has supplied key projects in both public and private sectors.
In Greece:
- Athens International Airport
- Stavros Niarchos Cultural Center
- National Library of Greece
- Olympic Stadium (OAKA) Renovation
- Greek Parliament (security frames)
In the region:
- Skopje East Gate Mall
- Prishtina Mall
- One Tower, Serbia
- Green Apartments, Albania
- Croatian Railway upgrades
- Solar installations in Romania and Bulgaria


Certified under ISO 9001, ISO 14001, and OHSAS 45001, Cosmos Aluminium emphasizes environmental care and worker safety. Its recycling systems and low-emission processes reduce its environmental footprint.
The company is also a UN Global Compact member, aligning with global standards for responsible business.
Cosmos Aluminium is not just a manufacturer, it’s a European centre of aluminium excellence. With top-tier technology, trusted partnerships, and a growing list of impactful projects, the company shapes how infrastructure and industry evolve.
Source: Glass Balkan