Our company

Sistemas Técnicos del Accesorio y Componentes S.L. (STAC) is a company specialising in solutions for building envelopes and facades. For more than 20 years STAC products have been selected by architects, developers and builders all over the world thanks to their quality, commitment and guarantee. This extensive geographical coverage has enriched our product range.

The choice of STAC products is synonymous with leading edge design, optimum performance and reliability, offered only by market-leading companies.

Design and manufacture of architectural products

20 years together

Solving your enclosures

Since its birth in 2001, the company has been in a process of constant growth and continues to expand into new markets.

In 2010 the Poland branch, STAC Polska, in 2012 in Morocco Systémes Techniques, in 2018 STAC Mexico and the production center STAC Bierzo of 80,000 m².

  • 2001
  • 2002
  • 2005
  • 2007
  • 2008
  • 2010
  • 2011
  • 2012
  • 2013
  • 2016
  • 2017
  • 2018
  • 2019
  • 2021
Hardware and accessories
Polyamide profiles
Sealing gaskets
Coil coating
Panel composite

Padrón production complex

50.000 m2

STAC Hardware and Accessories, polyamide and PVC profiles and seals are located in the production centre of Padrón.

These Factories specialized in products for the enclosure offer all type of innovative solutions to supply the necessities of the market, for it they count on the best facilities adapted to the different lines of manufacture and of a specialized technical equipment, besides the experience that has consolidated him as one of the main referents in its sector.

Bierzo production complex

80.000 m2

Recently inaugurated, it has the most advanced facilities in the sector to produce and transform STACBOND composite panel and aluminium coil coating.

Innovation and constant improvement make this production centre the best laboratory of ideas for the development of products for facade cladding.



Europes’s most advanced composite panel factory

STACBOND® is a division of STAC® established in 2008, based on its extensive experience in aluminium coating and polymer extrusion.

STACBOND is the leading company in the composite panel market in Spain, which develops, produces and markets aluminium composite panels and specific structural components for the architecture, brand image and signage, industry and transport sectors.

The wide range of STACBOND products are internationally certified.


The manufacture of STACBOND composite panel follows a process controlled by rigorous tests and quality controls, which allow it to carry the CE mark used in any of our 6 internationally certified assembly systems. In addition, our production centre is certified according to ISO 9001.

With quality as the core of our activity, we develop a comprehensive service backed by continuous investment in R & D and training, as well as a rigorous system of evaluation of our production both internally and externally, endorsed by prestigious international certifying bodies.


Rigorous quality controls


We are ISO 9001 and ISO 14001 certified


Continuous investment in R&D and training


From its beginnings to the present day, as part of our continuous quest for growth and innovation, the entire STACBOND product range and its processes have been optimised in terms of materials in order to always achieve a simple, robust, aesthetic and functional product. This philosophy allows us to significantly reduce our environmental impact. We consider the life cycle of our products from the design stage, enabling us to create a final product that is 95% recyclable.

For all these reasons, our products have obtained EPD certification. STAC is also ISO 14001 certified thanks to the fact that the Environmental Management System (EMS) carried out at our facilities complies with the requirements of this standard.

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