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Our Aim

  • Improve buildings’ energy efficiency

The construction sector accounts for 40% of energy consumption in industrialized countries. While energy performance of newbuild is an obvious requirement, energy renovation of existing buildings is vital.

  • Facilitating the construction of virtuous buildings

Responsible for 40% of waste production and 50% of resource consumption, the construction sector needs to step up its transition to a circular economy, from the production of materials to end-of-life management, as well as a change in the functionality of buildings.

  • Adapting buildings to new uses and improving comfort

Because urban populations spend 90% of their time inside, wellbeing at home, at school or at work is key. And because our ways of living evolve throughout our lives, buildings need to adapt to new expectations and needs that change over the course of a lifetime.

  • Integrating new construction methods

Alternatives to traditional construction such as digital design and 3D printing help to reduce costs, shorten delivery times and improve both the performance and sustainability of buildings.

  • Supporting architectural exploits

Building higher, more densely, and with greater resilience, architects today are designing the heritage to be bequeathed to future generations. To make their projects a reality, innovative solutions need to be developed for building edifices that are as beautiful as they are sustainable.

Materials and solutions for sustainable and efficient construction

Through its position as designer, producer and distributor of solutions for the new build and renovation markets, OTK is uniquely positioned to define the way the future will be built. We innovate and create new ways of building in order to ensure comfort for all and to contribute to designing buildings that are better for the environment and the climate.

Our vision for construction is global in scope. It encompasses quality, comfort and sustainability through the life cycle of our solutions and the buildings for which they are used —from the design stage and the choice of raw materials, through to building and deconstruction stages. It all relies on continuous, audacious and sustainable innovation, and leverages the opportunities made possible by new technologies, with one goal in mind: to revolutionize the way buildings are designed and built


Ceiling interiors for

office organisations



For Churches



Hospital interiors



For schools

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