Our Journey

Our company Architect Firm

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1994
In 1994, George Konstantopoulos founded the sole proprietorship alkon-KONSTANTOPOULOS, which operates in aluminium and steel constructions and is based in Agios Dimitrios.
2000
The headquarters of the construction division is relocated to 62 Agion Saranta Street, Agios Dimitrios.
2003

The sole proprietorship is transformed into a limited liability company (E.P.E.), expands its building facilities to 1,400 m², and renovates its showroom. To meet the needs of increased production, it proceeds with the purchase of new machinery.

2005
The company’s upward trajectory and increased needs lead to the acquisition of a plot in the industrial zone of Keratea for the construction of a production plant (B.I.O.PA. Keratea, Attica). In the same year, Christina, daughter of G. Konstantopoulos, becomes actively involved in the business.
2007
The production process peaks with the undertaking of numerous important public and private projects, leading to stable long-term collaborations with major construction companies and prominent architectural firms.
2008
In March, the construction of the factory begins, with a total area of 3,000 m².
2010
The construction of the new factory is completed, and in September the production is relocated to Keratea, equipped with new state-of-the-art machinery, model facilities, and infrastructure. The company is now firmly established in the Greek market, and Katerina, also a daughter of G. Konstantopoulos, takes an active role in the business.
2012
The company changes its branding and refreshes its corporate identity with a new logo: “decision of quality”.
2013
The company begins operating internationally, undertaking projects that steadily increase every year.
2014
The showroom in Agios Dimitrios is renovated. A new, modern space featuring a wide range of contemporary constructions and new administrative offices.
2016
Creation of a new, dynamic website www.alkon.gr
2017-2019
Entry of the company into international markets through the undertaking of private projects in England, Cyprus, Qatar, and Egypt.
2020-2022
Modernization of machinery at the company’s factory and strengthening of production capacity through the purchase of a new machining center and a new saw from the company FOM, as well as the installation of new lifting equipment and a new overhead crane.
2024-2026
Start of collaborations with major construction companies and undertaking of significant projects in Athens, particularly in the southern suburbs, such as the large residential project in Elliniko, where the company is actively involved.

alkon

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