In term of supermarkets you can find 2 places (like "Żabka", "Dino").
These are the principal streets: Opolska, Kotorska, Szkolna, Młyńska, Pustkowska.
For fire stations you have 1 places with "Ochotnicza Straż Pożarna w Węgrach" for example.
Are you looking for an apartment for sale/rent? Or interested by a house? You can check that on otodom.