Search for high quality for your project?

Our products

Latest Projects

Diâmetro – A company of excellence

We endeavour to establish a strong and trustworthy relationship with our partners and reward them with preferential treatment. This is how we are able to meet their needs.

Manufacture of Ducts and Accessories in galvanized steel sheet and stainless steel for HVAC installations.


Free advice


Do you have any doubts? Don’t worry. We will give you the best advice and help you make a smart decision by provide you with the best solutions. You deserve it.

Check our manufacturing area.

Some of our clients

  • Kinda Home
  • Volare
  • Transdev
  • Pizza Hut
  • Pasta Caffé
  • Pans & Company
  • O Kilo
  • MIIT
  • KFC
  • HN
  • IEN
  • Flor d´Oliveira
  • Esegur
  • Burger King
  • Bec
  • Águas de Gaia
  • Yves Rocher