Bridges over Vouga River - EN1 km240+990 (2011)
Client: EP – Estradas de Portugal EPE

Cunhedo, Mortágua and Santa Comba Dão bridges, in the Raiva and Aguieira reservoirs - IP3 (2010)
Client: EP – Estradas de Portugal EPE

Ponte do Pinhão over the Douro River - Inspection of the pillars and meetings (2008)
Client: EP – Estradas de Portugal EPE

Overpass over the Alentejo Line in Santa Vitória on the EN 18, municipality of Beja (2007)
Client: EP – Estradas de Portugal EPE

Bridge over Ribeira de Carnide in the Municipality of Pombal (2007)
Client: Municipality of Pombal

Ponte de S. Lourenço, over the Safarujo River, on the ER 247, municipality of Mafra (2004)
Client: EP – Estradas de Portugal EPE

Underpasses on the Carvalhos / Sto. Ovid of the Northern Highway (2004)
Client: Brisa, Auto Estradas de Portugal, SA

Underpasses on the Feira/IC24 section of the North Highway (2002)
Client: Brisa, Auto Estradas de Portugal, SA

Inspection of eighteen works of art on the EN 201 and 202 in the district of Viana do Castelo (2001)
Client: ICERR

Underpasses on the IC24/Carvalhos section of the North Highway (1997)
Client: Brisa, Auto Estradas de Portugal, SA.

Bridges over the Ribeira de Cabeda and the River Leça on the EN 105 (1993)
Client: JAE – Autonomous Board of Roads