Company profile



Electrical Switchboards



    • The Argirios Senekis company has been established 36 years ago in 1980 from Argirios Senekis after many years of experience (14 years) in electrical switchboard construction in Siemens, Thessaloniki.
    • The incorporation of the second generation to the company has been important for the further development. So, in 1998 the company has been transferred to new, owned, facilities in the industrial zone of Sindos, Thessaloniki. In 2001 Argirios Senekis & Sons Ltd has been established. Thus experience meets expertise and new ideas. Investing in quality, in 2003, the company is being certified with ISO9001:2008 and all its products have CE sign.
    • In 2005 ΄΄Senekis΄΄ develops a metal construction sector with high tech equipment in order to produce all kinds of metal parts that uses in switchboards.
    • In 2015 with respect to the environment is being certified with ISO14001:2004
    • In 2018 completing it's strategic plan for Total Quality of the company and is being certified  ELOT 1801:2008/BS OHSAS 18001:2007, ISO 14001:2015 και ISO 9001:2015
    • In 2020 is being certified with ISO 45001:2018 (Transition from OHSAS 18001:2007)

Triple Iso


Company’s activity area:

The company is mainly active in:

  • Designing and Construction of metal switchboards.
  • Medium Voltage
  • Low Voltage
  • Automation
  • Outdoor Substation kiosk
  • Photovoltaic Applications
  • Electrical material supply
  • Industrial electrical installations
  • Designing and Developing PLC-HMI-SCADA AC-DC SERVO DRIVE programs.
  • Maintenance of substations Medium Voltage


Electrical Switchboards


The company organizes information seminars for its’ clients about photovoltaic systems..


Insulation resistance Tests 50.000 V

• The quality policy of the company <<SENEKIS>> A SENEKIS & SONS LTD. is to produce and supply products that meet the quality demands of the clients while they diversify day-to-day. Those demands are described in the international, European and national specifications and orders, remaining faithful to the tradition of on time delivery and that of the constant technical support before so much as after the sale.

The company has been certified with ISO9001:2000 in 2003 for the first time. In March of 2010 it has been certified with ISO9001:2008 and from December 2015 has been certified with ISO14001:2004.All the products come with CE sign while all kinds of switchboards from all categories have been tested in certified labs (KDEP). The company carries out routine verification tests to all the products it produces. Along with the switchboards, Routine verification test reports are issued and handed with; according to EN61439-1&2 as long as complete electrical plans AS BUILD in EPLAN program ( GERMANY ).

2· Co-operations:

■The company buys raw material from multinational pioneer companies in expertise and quality while have also signed a co-operation with them as a certified switchboard builder for type tested switchboards (ΤΥΡΕ ΤΕSTED / ΑRΤUΚ - ΡRΙSΜΑ).

5· Specified Products:

Outdoor Substation Kiosk-type:

•   Prefabricated Kiosks walk in type, with individual spaces for Medium Voltage, Low Voltage and transformer of 24kv, up to 5MVA

5· Certified Medium Voltage switchboards

Medium Voltage Supplier switchboards 7,2KV-17,5ΚV-24ΚV

Medium Voltage motor Control switchboards (MCC)

Medium voltage power factor correction units

Certified Low Voltage switchboards FΟRΜ-1 up to FORM-4b:

Low Voltage Distribution switchboards

Low Voltage motor control switchboards (ΜCC)

Low voltage lighting switchboards

Low voltage power factor correction units

Switchboards on demand (Special Items)

Photovoltaic Applications *<

• Outdoor substations of 20KV for connected parks with islanding operation and neutral voltage displacement.

AC supplier switchboards for connected parks under 100kW

• DC supplier switchboards • Lightning protection


Outdoor installation street lighting switchboards

50 years of experience in electrical switchboard construction.


Perforex MT 2101:

SENEKIS LTD is the first Greek company to invest in acquiring a Perforex MT 2101.

The Perforex MT 2101 is a highly advanced CNC machine tool designed for efficient
and precise machining of large electrical enclosures. With its advanced automation
capabilities and precision machining technology, the Perforex MT 2101 is capable of
reducing machining time and improving accuracy, resulting in increased productivity.
Additionally, the machine&#39;s intuitive software interface and easy-to-use controls allow
for simple and streamlined operation, making it an ideal solution for high-volume
production environments.

Its technology allows Senekis’ Team to improve their manufacturing processes by
ensuring accuracy, speed and safety at all stages of the production process.
SENEKIS LTD adopted this technology in order to achieve better results for their
clients and fulfill their needs.
Senekis Team have concluded their training in managing Perforex MT 2101.