Who are we?

TAM Groupe is a French company with the largest construction product portfolio for the concrete industry in the country.

We specialize in the manufacture and distribution of construction chemicals, plastic accessories for reinforced concrete, and lifting and fixing for precast.

The TAM of TAM Groupe stands for Technique Beton, Arteon, and Mandelli-Setra, and for Tradition, Agility, and a Multiproduct portfolio.

TAM Groupe is a part of DYWIDAG Concrete Technologies, the construction accessories business unit of DYWIDAG.


TAM Groupe is the home of trusted concrete accessories brands that have been part of the European construction market since 1957. Our brands cover the full concrete structure life cycle – from construction to maintenance – including foundations, waterproofing, structural joints, concrete repairs, precast fixings, and lifting.

Our mission

Number 1 construction accessories company in Europe

Our mission is to be recognized as the socially responsible leader in innovation and technology. We want to attract the best talent and be the best partner to work with for our stakeholders.

Our vision

Helping build better future

Global agendas, changing demographics, and customer expectations are transforming the construction industry. As construction processes and the environment become increasingly interconnected, so products, solutions and the supply chain is adapting to meet the increasing need for speed, reliability, and collaboration.

We recognize global trends and aim to be at the forefront of change in our industry. Through our product offering, we are supporting the shift to greater off-site construction, increased awareness of the impact construction has on the environment, and to ensuring we contribute positively to a sustainable future.

We are one team, sharing a vision to ensure a safer, predictable, and sustainable future.

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