Family business founded in 1968
Family company founded in 1968, specialized in the distribution of low, medium and high voltage electrical material, warehouse management and logistics services.
Focused on offering comprehensive solutions to our customers, we have facilities in strategic locations to provide nationwide coverage, achieving higher quality service, better and more personalized advice and superior satisfaction to our customers.
Check here our branches and warehouses.
We are working to consolidate our presence in the national market as a reference company focused on the distribution, transmission and generation of electrical energy, incorporating new value-added products that provide innovative and differentiating solutions to our customers, while we continue to strengthen our position as a partner linked to international projects.
SEITSA a company committed to protecting the environment, has a fleet of hybrid vehicles that are covered by the MOVES III PROGRAM.
Seit in development
global
From our branches we cover all the needs of our customers on all 5 continents.
Headquarters Barcelona
c/ Girona, 151 – Entresuelo
08037 Barcelona
+34 932 074 612
+34 934 586 288
seit@seitsa.com
History
Present in most of the activities related to the industrial, energy, railway and telecommunications sectors, we are committed to flexibility, professionalism and vocation for service and customer care.
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Glass insulators
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Low voltage
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Medium voltage
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Nuclear power plants
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High voltage
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Railway sector
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Logistics services
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Renewable energies
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Internationalization
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Alliances with international partners
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Business development
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Development of digital expansion
Values
We promote a business model in which good business practices are executed in a friendly and accessible professional context.
- Excellence in service and customer satisfaction
- Continuous improvement and innovation
- Safety at work
- Sustainability and respect for the environment
- Business independence
- Social Commitment
Team
SEIT’s human team is our most valuable asset and, undoubtedly, the most important factor for the company’s success.
Care, cohesion and professional development are indispensable elements to create, in a sustained manner over time, highly qualified teams committed to the company and its values of respect, honesty and business integrity of SEIT.
Undoubtedly, throughout our long history, this corporate policy has been recognized by our customers, suppliers and collaborators.
Partners
Suppliers are a strategic element to achieve success in business objectives and their choice plays a decisive role in the business process. SEIT has the support of the main national and international manufacturers in the sector.
We work with suppliers of proven solvency and quality with the aim of establishing consolidated long-term relationships in order to seek a real commitment as true partners.
Certifications
At SEITSA we strive for excellence in key areas such as sustainability, respect for the environment and the occupational safety of our personnel.
Our commitment to these ideals and the continuous improvement of business management is reflected in the certifications we have obtained, which are testimony to our constant dedication to developing a benchmark business model.
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The Quality Certification according to ISO 9001, is implemented since 1996 with registration number ER-0456/1996 of AENOR, which guarantees a Management System designed to meet the needs of our customers.
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SEIT implemented in 1998 an Environmental Management System based on the UNE EN ISO 14001 Standard and integrated by Manual, Operating Procedures, Instructions and Records.
In October 2008, SEIT obtained the “Environmental Management System Certificate”, UNE-EN ISO 14001 with the number GA-2008/0535.
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In September 2016 SEIT certified its Occupational Health and Safety Management System in accordance with the international standard OHSAS 18001, migrating to the international standard ISO 45001 in September 2021 .
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Our supplies include conventional and nuclear class materials, for which the Quality Management Program (for the purchase, storage and supply of materials, equipment or components) has been approved by the quality assurance group of the Spanish Nuclear Power Plant Owners.
Evaluation report of “Asociación Nuclear Ascó-Vandellós II”.
AENOR 9001 Certificate and annexes 
