António Almeida Martins

AAM, a company with 65 years of activity and one of the main in the slate transformation sector in Portugal.

The start

Founded in 1954, AAM was one of the first companies in Portugal producing school slates and exporting to all over the world.

Known and recognized by his quality, works since that with the same standard.

Located in Valongo, Portugal, it is currently the main exporter of slate plates and school boards in the country. Currently exporting to several countries of the European, American and African continents.

We mass produce

We actually export a lot of products to Europe, America and Africa.

We are always looking for new markets in order to improve our growth

We are here to help and make it easy for you


We have a very simple mission:

Create unique and natural products that everyone will like.

Ready to challange us?

We love new challanges. We really do!

You have an ideia? A prototype? Share with us so we can make it happen :)

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