Olecko – Road lighting

Petra Energia/Solar & hybrid lamps/Olecko – Road lighting

Gmina Giby, Polska

Giby commune – Infrastructure lighting

Gmina Płaska, Polska

Plaska Municipality – Road lighting

Dobrzyń nad Wisłą, Polska

Dobrzyń nad Wisłą – Lighting of the road.

Giżycko, Polska

Gizycko – Lighting of green areas

Nowe Piekuty, Polska

New Piekuty – Road lighting