If we can speak of an Italian art of enamel, it is thanks to De Poli, to the road he opened up and followed faithfully, to the example of his orthodox technique, to his sureness of touch, to the esteem and admiration he has won.

In addition to production of vases, bowls, trays, plates, cups, plaques and doorhandles in enamel on copper, he also worked on large panels for decorating the interiors of ships and ocean liners, hotels, universities, public buildings and homes of collectors, in Italy and abroad.

Many works are the result of collaborations with architects-designers, such as Gio Ponti, Guglielmo Ulrich (it), Melchiorre Bega (it), and artists such as Filippo De Pisis, Bruno Saetti,[6] Gino Severini, and Roberto Aloi.

[7] He also dedicated himself to executing altarpieces and cycles of panels on the theme of the Stations of the Cross, preserved in churches of Padua,[8] Abano Terme, Bergamo and Treviso.

His creations were displayed in the main International Exhibition: Brussels in 1935, in Paris in 1937, in New York in 1939, and in several decorative shows and art fairs as those held in Florence, Cairo, Helsinki, Monaco, London, Oslo, Stockholm, Beirut etc.