Zez Nigeria Limited

We offer a comprehensive range of specialized services that combine practical performance and value added product and services in area of Oil & Gas.

Our specialty is provision of world class Technical Solutions to include:

Maintenance and Repair

-Bolt Torque & Tensioning

-Flange Management

-Tank & Vessel Cleaning

-Heat Exchanger Tube/Shell cleaning

-Valves Repair & Replace.


Process Equipment Integrity

-Process Pipeline Flushing

-Hydro-test and Pressure Test

-Process Pipeline Pigging

-Laboratory Equipment Calibration


Fabrication and Installation

-Structural Fabrication and Installation

-Flange Facing

-Cold Cutting and Beveling

-Industrial Machining


Pipeline System

-Pipeline Laying

-Pipeline Repairs

-Corrosion Control

-Online Pipeline Repairs


Procurement and Supply Chain Management

-Oil and Gas Tools

-Electrical Tools

-Chemicals/Lubricants

-Mechanical Tools

-Safety/Survival Equipments


Engineering Services

-Automated Mud/Oil/General Tank Washing and Cleaning

-Scaffolding erection

-Valve Maintenance/Repair & Installation

-NDT Inspection services/Tubular Inspection

-Upgrade of oil & gas production facilities

-Pigging and pipeline support services