Oilzeno provides full-cycle upstream services including seismic data interpretation, reservoir characterization, well planning, drilling engineering, and production optimization. Our subsurface teams leverage advanced geomechanical modeling and AI-assisted seismic interpretation to maximize recovery and minimize geological risk.

We design, procure, and construct high-pressure crude oil, natural gas, and product pipeline systems from 2" flowlines to 48" transmission lines. Our pipeline integrity and cathodic protection expertise ensures long-term operational reliability in onshore, swamp, and offshore environments.

Oilzeno's downstream division offers complete refinery engineering services — from grassroots refinery design to debottlenecking, capacity expansion, and process unit revamps. We specialize in crude distillation, hydrocracking, catalytic reforming, alkylation, and sulphur recovery unit design.

We deliver world-class petrochemical plant engineering for ethylene, propylene, polyethylene, polypropylene, benzene, toluene, xylene, and other derivative product facilities. Our process engineers are experienced in steam cracking, aromatics extraction, and polymerization technology integration.

Our gas processing specialists deliver complete LNG train engineering, FSRU and FLNG design support, CNG compression systems, gas sweetening, and dehydration facilities. We cover the full spectrum from small-scale LNG plants to mega LNG export terminals.

We provide comprehensive HSE consultancy including HAZOP/HAZID studies, quantitative risk assessment, environmental impact assessments, fire & gas detection design, and emergency response planning. Our sustainability advisory helps clients chart credible net-zero pathways.