1973 – DR Const Tecnovia

On 7 February, TECNOVIA- Infra-Estruturas José Guilherme da Costa, Lda. is incorporated to expand operations in national and international markets.

With a share capital of 20 000 contos (€99 760 at that time), 261 employees and 104 pieces of equipment, the number of technical employees and public works licenses increases, expanding the company’s scope of activity.