The Future





let us introduce ourselves

We started in 1925 by our founder Ioannis G. Fragopanagiotis as a small workshop for steel and handrails and now after an incremental course of development we grew into one of the most trust-worthy Greek companies in the field of steel constructions and in the trade of steel products. Our starting point was located at Roitika, a region outside the city of Patras, and in 1982 we moved to the Industrial Area. In 1998 we were renamed to N. Fragopanagiotis S.A. as a clear sign of our progress and finally in 2014 VATHRON was born as a construction management company with main focus the expansion of our aboard activities. Nowadays our company is located at a plot of land with a total area greater of 27.000 m2 and more than 11.000 m2 indoors. Employs 62 persons, 35 technicians, 8 administrative and 9 for erection, as well as permanent external co-workers in the field of design. We are certified by internationally recognised third-party assessment bodies for the quality of our products, for the Quality Management System and for the Health and Safety Enviromental System this assures that Vathron is effectively committed and capable of satisfying technical, regulatory and customer requirements.

what makes us different:
trouble free construction


The individual processes of design, supply, construction, delivery and installation are the core of the research of the special team of engineers of our company with many years of experience in the management of such projects.

to schedules

The parameter of time is a key variable in which we have invested a huge amount of planning and study to be able to keep the pre-agreed with exceptional accuracy for the


The importance of contact with each of our customers and communication with them supports a principle of operation of our company and concerns the anthropocentric logic in each project separately. And for us, the relationship we build with you is vital.


Our problem solving approach, regardless of the complexity of the project we undertake, allows us to optimize time and cost in the design of various studies in order to give shape and stability to unique works. The full supervision of these terms last till the delivery.

of construction

Our 95 years of experience in the most complex steel-based constructions allow us to propose cost-effective solutions both in terms of production and construction without any compromise on safety and quality standards.

certified excellence:
international standards

The industrialization of each project during all of it’s phases is closely monitored by our established quality systems:

ISO 9001:2015

Certificate for application of Quality Management System

[ download pdf ]

EN 1090-1:2009

Certificate for application of Factory Production Control System

[ download pdf ]

ISO 14001:2015

Certificate for application of Enviromental Management System

[ download pdf ]

ISO 45001:2018

Certificate for application of Occupational Health & Safety Management System

[ download pdf ]

EN ISO 3834-2:2005

Certificate of conformity of quality system in welding

[ download pdf ]

sectors &

Industrial buildings

The growth of this kind of construction that hostes our lives and working procedures has very high importance in our project evaluation and a significant amount of our investment.

Multi-storey buildings

The era of steel dominance in the multi-storey buildings construction sector has long ago started highlighting the benefits that our steel-framed technology can provide.


With new regulations for Nearly Zero-Energy Building (NZEB) becoming an important requirement across the world from 2020, we rise our standars even further to achieve the best possible result.


The infrastructure industry is constantly innovating from a technology perspective. In some cases these technologies are new materials; in other cases they are process- and technique-based innovations. In our case are both and we keep researching for new techniques.

Special envelops

Climate-appropriate, structurally sound and aesthetically pleasing are the key factors in constructing a building envelope with our company investing a large amount of resources and research.

across the world

We operate worldwide in the design, supply and erection of complex steel structures ranging from bridges, stadiums and theaters, to architecturally complex buildings and structures for the Off-shore and Oil & Gas sectors. Due to the complexity and the nature of our work we emphasize to the high education, specialization and safety of our personnel.

case studies

Archeological museum of Patras

Archeological museum of Patras

  • Coverage: 8.000 m 2
  • Weight: 475 tn
  • Class: 3
  • Client: J&P avax
  • Duration: 06/2004 - 11/2005
  • Description: Steel construction for the project including: the entrance canopy, the roof, the internal bridges, steel structure for the envelope and the iconic sphere.
Cosmote Tv Studios

Cosmote Tv Studios

  • Coverage: 4.000 m 2
  • Weight: 480 tn
  • Class: Envelope
  • Client: Dimand SA
  • Duration: 12/2017 - 03/2019
  • Description: Construction and erection of mezzanine floor. Construction and erection of external canopies for architectural and environmental upgrade.
Radisson Beach Resort

Radisson Beach Resort

  • Coverage: 21.000 m 2
  • Weight: 2.575 tn
  • Class: Multistorey building / Hotel
  • Client: Quality Group
  • Duration: 12/2018 - 06/2020
  • Description: Construction and erection of hotel complex consisting of 6 independent buildings: main (11 levels), bungalows (1&2), spa, beach house and conference.
Korydalos Municipality Town Hall

Korydalos Municipality Town Hall

  • Coverage: 4.350 m 2
  • Weight: 295 tn
  • Class: 3
  • Client: Patides SA
  • Duration: 2009 -2010
  • Description: Construction and erection of new town hall including the iconic 2 level bridge that connects buildings a+b


In cooperation since 2014 delivering the tanks for Hassi R Mel Energy project in Algeria and several steel contructions for Aluminium of Greece Plant in Agios Nicholaos Voiotias.

In cooperation since 2018 delivering the Radisson Resort in Larnaca.

In cooperation since 2004 delivering more than 15 projects in Greece and Abroad, such as Papastratos Factory, Patras Archiological Museum, Lidl supermarkets, Auteco etc.

In cooperation since 2012 delivering more than 3000tn of steel constructions according to their standards across the world.


  1. Delivery of a new LIDL store at the city of Piraeus in Greece for AVAX

    Our company successfully completed the construction of a metal roof for the new LIDL store in Athens. The roof consists of eleven (11) grids and has a total weight of 90tn.

  2. Constructionbegan onDream Tower

    In collaboration with J / V Chapo – Hourie, our company has started the construction of the DREAM TOWER project at the city of Limassol in Cyprus. The project has a total weight of 3,500tn., 16,500sqm. of composite slabs and a total height of 126m.

  3. Completion of metal structures in the Radisson Resort Project at the city of Larnaca in Cyprus.

    In collaboration with PSARAS Constructions, our company completed the delivery of metal constructions of the Radisson Resort Project in the city of Larnaca in Cyprus. The project has a total weight of 2,600tn., 22,500sqm. of composite slabs and a total height of 44m. of the main building.

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