Sefro Italy

Our neighbors in the next town live here in Sefro for 3 months a year.

https://www.rossitrote.it/en/company/who-we-are They may have been involved in the engineering of this facility.
Today, Erede Rossi Silvio is one of the largest companies active in the aquaculture sector. Founded in 1947 by Silvio Rossi with the first trout farm in Sefro in Marche region, the company has grown at a remarkable rate, capitalizing experience from year to year.
https://www.rossitrote.it/en/