ACC

It started making concrete products for construction in 1999, and its first plant began operating on 1 July 2001. In 2018 it built a new hall to produce beams, slabs, hollow-core panels and posts, and in 2020 it acquired the Bloco da Beira plant.

Its two plants have six production lines. Products developed by ACC include Interbloco+, an interior block with 4 interlocks (2010), and ExtraBloco, which incorporates thermal insulation (2015).

It has been ISO 9001 certified since 2007, by EIC. It also took part in the 14th edition of JECUA, in 2024.