SIDENOR SA constitutes the steel production and trading branch of VIOHALCO. SIDENOR SA is a Group of companies, with subsidiaries dealing in the production, manufacture and sales of steel products. The Group, as a whole, employs a total of 2,800people and is the largest Greek steel producer with a leading position in Greece and the Balkans.



TITAN Group is an independent multi-regional producer of cement and other related building materials. Headquartered in Greece, with a track record of continuous growth since its establishment in Greece, 110 years ago, it has expanded its production and distribution operations into 13 countries, employing more than 5.640 people, with a consolidated turnover of € 1.091.404.000 (2011).


The PANELCO founded in 2000 with the industrial production of metallic and insulating elements, which are designed to cover buildings, industrial refrigerators and modern construction. Specifically, the company produces and sells screens (panels), coating materials and any related these product (eg purlins, flashings, ridges, screws, etc.).The main shareholder of the company is SIDMA SA which holds since 1931 a leading position in the Greek market for trading and manufacturing of steel products. The activity of PANELCO is complementary to the scope of works of SIDMA, and together may provide the Technical and Construction companies expanded range of products and solutions, by providing material for both the metal frames of buildings, and to overlay them .



SIDMA S.A. is a leading Greek company in the field of trading and industrial processing of steel products. It operates integrated Steel Service Centers in both Athens and Thessaloniki.SIDMA has a long tradition, experience and know-how in steel trading and processing. Flexibility, reliability and the development of long-term ties with customers and suppliers have been SIDMA's guiding principles since the Group was founded in 1931. The company's trading and processing activity focuses on three main product categories, distinguished by shape: flat products, long products and wire products. SIDMA has a strategic relationship with the SIDENOR Group, Greece's largest producer of long steel products, both in terms of ownership and commercially, through the distribution of select SIDENOR products in the Greek market. SIDMA, as a supplier of high quality goods and services and through its extensive and fully organized sales and distribution system, maintains its leading position in the market.

IMK - Metallic Industry of Kosovo

IMK - Metallic Industry of Kosovo is one of the largest and leading factories in South Eastern Europe for the production of welded steel pipes for water supply systems, gas, and oil pipelines. Established in 1972 in Ferizaj, Kosovo, the factory has produced more than 12,000 kilometers (around 1.3 million tons) of pipes in various different profiles. The factory takes pride on its experience in the metal industry and for having a high level of knowledge about our products and their uses. We preserve the uppermost values of ethical, professional, and social responsibility in the conduct of our business. IMK - Metallic Industry of Kosovo remains as one of the leading pipe producers in the region with the production of welded steel pipes in various dimensions ranging from Ø 219.1mm up to Ø 2032 mm. Furthermore, the quality of our products is in accordance with international standards of production and control, such as: API, DIN, ASTM, BS, ISO, EN, NF, UNI, GOST, etc.



Hesteel Serbia Iron & Steel llc Belgrade, ex Železara Smederevo d.o.o. is a well-known producer of steel, hot and cold rolled products and tin plate in southeast Europe, and its facilities are located in the village Radinac near Smederevo, in Sabac and Kucevo.


Ioannidis Th. SA is a company active in the steel market,whereas is based in the industrial zone of Sindos,Thessaloniki in 17 acres facilities.The company has started in the mid-20th century and has managed to be benchmark at the steel trading.It is currently at its third generation and strives to meet the demands with high quality standards,on-time delivery,respecting the environment,by pointing in human relationships.Ioannidis Th. SA also grows up its exports mainly in Balkan countries.



Is one of the world's largest steel producers and a leading Russian metals company. The company's operations in Russia include a large steel producing complex encompassing the entire production chain, from preparation of iron ore to downstream processing of rolled steel. MMK turns out a broad range of steel products with a predominant share of high-value-added products. In 2015 MMK Group produced 12,2 million tonnes of crude steel and 11,2 million tonnes of commercial steel products. MMK Group had sales in 2015 of USD 5,839 million and EBITDA of USD 1,668 million.

Sub Contractors



Designs, researches, constructs and supervises civil engineering structures ( highways, roads, bridges, streets, tunnels, railways, airports ), building constructions (residential, commercial and industrial structures ) and hydro construction ( earth and concrete dams, irrigation systems, water supply systems, drainage systems and sewerage systems ) construction on complete management principle, electrical installation, isolation work, building-in-furnishing, production of carved timber, production of concrete products for construction purposes, production of bricks, pan tiles and products of hardened clay for construction, production of finished concrete mixtures.




Maknoon Trading and Contracting Enterprises has been started as specialist company to provide a wide solution in the Industrial, Commercial and Residential Projects. It is constantly expanding to encompass new technology both in the head office and on the site oriented functions with this in mind we can undertake complicated and difficult construction contracts using the latest technical advances for planning and programming of works to achieve the anticipations of clients both economically and efficiently and without sacrifice to quality and safety. Our primary asset is our workforce comprising of experience and highly qualified management personnel.


During six decades of its continuous existence INSTITUT IGH has matured into an outstanding organization that provides specialist logistic support to civil engineering operators. Thanks to the high quality of its services and excellent working conditions, the Institute is capable of ensuring the total satisfaction of its clients, employees and partners, both in the country and on international markets.IGH is the company with a high concentration of knowledge and, considering the number of its experts and project references, it can rightfully be stated that IGH is the leading design, consulting and research company in the sphere of research and development activities in civil engineering. IGH's laboratories are accredited for as many as 600 test methods. By their equipment and technical capabilities, they rank among the leading laboratories in Europe. Our Institute is fully prepared for the oncoming accession to the European Union - every certificate delivered by IGH laboratories will be valid anywhere in Europe.



The Steel Service Center SA was founded in 2000 by the shareholders of the top Greek steel construction company, METEKO SA and rapidly gained a reputation in the industry due to its ability to provide customers with a fast, reliable and competitive service.With an annual capacity of 24,000 tons and a dedicated skilled staff, the company is a full-service facility that covers all steel processing and fabrication requirements, from structural design, detailing, CNC cutting and drilling services right down to shot blasting and primer painting.Close to the major transit point of Thessaloniki, the plant is located in Sindos, covering 13,500 m2 within a total area of 23,000 m2. It currently employs 40 people.The company is commited to adding value to your product by offering precise steel processing on time and within the desirable budget. Whatever your processing requirements may be, Steel Service Center can deliver.

Our Clients