NIS a.d.

Naftna industrija Srbije - NIS is a Serbian multinational oil and gas company headquartered in the NIS building, Novi Sad, Serbia.

HIP-Petrohemija a.d.

"HIP-Petrohemija" a.d. Pančevo is a manufacturer of basic and polymer petrochemical products and has been operating in the regional market for over 40 years, thanks to high-quality products and continuous dialogue with all interested parties.