NRK Inženjering d.o.o.
Centrala:
Vanđela Tome 19,
19040 Beograd - Voždovac
Pogon:
Ulica Oslobođenja 26a,
11090 Beograd - Kneževac
E-mail: nrk1@sbb.rs & nrk@ptt.rs
Telefoni: 011 / 3564-204, 3565-573, 3565-594
Koordinate
S 44,72983° (44° 43’ 47,388")
I 20,43693° (20° 26’ 12,948")