We are a distribution company with more than 100 years in the Portuguese market


Over the years we have kept up with technological developments, which has allowed us to maintain our current position with diversified offers and to gain the trust of our partners, making us leaders in the supply of plastic raw materials and equipment for the plastics industry.

In order to meet the latest market demands, we have extended our area of operation to the construction sector, offering a wide range of modern, creative and functional solutions for professionals.

We are a family company operating on the Portuguese market with the commitment and dedication of various people and we constantly strive to exceed all expectations in highly competitive markets.

In 2002, the Guzman Group acquired 50% share in AGI, allowing us to extend our area of operation in the distribution of raw materials to the entire Iberian Peninsula.

In 2020, AGI – Augusto Guimarães & Irmão, Lda. Becomes part of the Hromatka Group, one of the main distribution groups in the polymer market and highly qualified local specialists. The Hromatka Group, with a presence in 16 European countries, already has 3 own laboratories, 2 compounding factories, 20 extrusion lines, 100 commercials and more than 8,000 customers.

Maintaining a local and proximity logic, this event allowed AGI to have an even closer relationship with the producers of raw materials, highlighting the geographical coverage in which the Hromatka Group has a presence.

We operate in three business areas

We provide the very best products from major brands in the areas of raw materials and equipment for the plastics industry, 3D printing and construction materials.

Our Mission

To offer the best organisational structure on a technical and commercial level in the markets it operates on.

Our Vision

To be recognised as an organisation making above average contributions, always maintaining the already established criteria of ethics and competitiveness.

Our values

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