Quality & Ergonomics

Our whole agenda is based on the two cornerstones of quality and ergonomics. In other words: our products are intended for intensive use, in every respect.



SITAG stands for traditional, expertly crafted products combined with the use of the latest technology and high quality materials, in accordance with international norms and standards.

Through regular CI (continuous improvement) meetings between technical managers, quality assurance and customer service staff, the products we create are durable and reliable.

We produce according to SITAG industrial Standard (SIS), and we are certified per ISO 9001. We organize our production according to the demanding criteria of the Quality-Management / occupational Health and Safety Management System Standard ISO 45001 and of Environmental Management Standard ISO 14001 – which guarantee constantly superior, top-quality, and ecological results.

Quality can be felt!
It is the way in which elements match and fit each other. How materials are processed and feel. It is the comfort enjoyed.

Quality can also be measured!
In innumerable tests, after a lot of use.

And quality can be organized!
From the first idea to the final inspection, SITAG is focused on quality. Quality that can still be felt even after many years.

ISO certificate


SITAG is convinced that offices are created for people who place individual demands on their working environment.

SITAG produces office chairs and furniture that take account of the ergonomic demands of the body and therefore have a positive effect on health and wellbeing.

We have set ourselves the goal of optimizing your work place and environment and meeting your requirements so that the load can be kept as light as possible.

We achieve this by taking account of technical, medical, psychological and social and ecological knowledge. “The better you feel, the better you perform”.

A workplace that is ergonomically optimized ensures not only sufficient freedom of movement but also brings a lot of dynamics into the daily routine.

This makes for more satisfied staff, higher efficiency and a good working atmosphere.


Increasing awareness of ecological behaviour is a feature of our products, from their creation to their disposal. We attach particular importance to protecting the environment within the context of our business responsibility.

By sustainability, we understand a balanced relationship between protecting the environment, social responsibility and taking account of economic aspects as a basis for lasting company success.

This includes, above all, working responsibly with resources, because only a durable product will also be an ecologically sound product.

The result is high quality, environmentally friendly and durable products in which design and function correspond.

Certification for sustainable climate protection



Because design should have not only a visible but also a functional and ecological use, in product design, development, choice of material and production, as well as in the distribution, use and disposal of our products, we strive for as high a level of environmental compatibility as possible.

Thanks to our own recycling and disposal concept, the ecological chain is closed again, even after many years.

We are ISO 9001 certified. We therefore organize our production according to demanding quality management criteria and ISO 14001 integrated environmental management, which guarantees a constantly high ecological standard and therefore further limits the effects on the environment.



SITAG makes its products from high quality materials, using the latest technology and, thanks to the technically qualified and skilled specialist staff, they are efficient, cost-optimized, durable products that are great value for money.

Our products also have a timeless and elegant form and do not follow any short-lived trends in fashion, because from stability of form comes longevity.

Cutting back to selected materials and the best possible use of material protects natural resources and provides our products with a service life of at least 12 years.

For example, foams are expanded without the use of CFCs and foam backings are made from recycled plastic.

All timbers come from controlled forestry, and we do not use any exotic species. The finishing of wooden surfaces is based on water-soluble paint and varnish systems.

The clever metal and aluminium structures also mean that individual components can be sorted according to type.

The modern machines guarantee not only uniform quality, but also take account of eco-relevant requirements in the production phase.

Brochure Ecology and Environment

Use of laser technology

A milestone in the edge processing by revolutionary laser technology

The Homag laserTec manufacturing process is new, not previously achieved production standards in quality, productivity and efficiency in the office furniture industry. With the manufacturing plant for the processing of edges in the company's location Sennwald SITAG terrific product guarantees results, and an almost perfect work look.

Edges of the highest grade

By using this innovative technology SITAG reached another important competitive advantage in the quality of alignment. This revolutionary process of edge processing also improves the moisture and heat resistance in the combination of edge and plate.

SITAG – always an edge ahead!

Your advantages:

  • Quality and productivity optimization in the furniture manufacturing SITAG
  • Perfect results: edges of the highest grade of optical zero joint
  • Improved moisture resistance in the combination of edge and plate
  • Increased heat resistance in the combination of edge and plate
  • Significantly higher bond strength than conventional methods of edge
  • Freedom in material and color selection
  • More efficient production process through intelligent use of resources
  • Less adhesive residue or dirt at the edges
  • Environmentally friendly, sustainable process
  • Intelligent, high-quality furniture for all areas of the world of work
  • Opens up new possibilities in health care, such as in laboratories, hospitals and research institutes