ITSIS Logo
Integrated Energy & Oilfield Services
API-Certified Equipment & Supply Chain
Eco-Remediation & Asset Integrity Solutions
ITSIS Logo
RIVERS STATE, NIGERIA OIL & GAS LEADER

Integrated Energy & Oilfield Services

Delivering world-class procurement, engineering, field operations, environmental solutions, and technical consulting.

GLOBAL & LOCAL PROCUREMENT EXCELLENCE

API-Certified Equipment & Supply Chain

End-to-end material verification, OCTG piping, high-pressure valves, and rapid logistics to onshore & offshore sites.

ENVIRONMENTAL & SUSTAINABILITY COMMITMENT

Eco-Remediation & Asset Integrity Solutions

Environmental impact assessment, oil spill remediation, flare reduction, and ISO-certified HSE compliance in the Niger Delta.

IT Support Integrated Service (ITSIS) is a leading oil and gas solutions provider based in Rivers State, Nigeria, delivering integrated technical services across the energy value chain.

From specialized procurement and global supply chain management to complex engineering solutions, onshore/offshore field operations, environmental remediation, and project management consulting, ITSIS empowers energy operators to optimize production with uncompromising safety and technical precision.

Mr. O. Okosodo

MANAGING DIRECTOR / CEO
Mr. O. Okosodo signature

Our projects& missions

500+DELIVERED PROJECTS

Our commitment

Zero-incident HSE & safety mandate
NOGICD local content development
Niger Delta ecosystem protection
ISO 9001 & ISO 45001 certified quality

Our footprint

Port Harcourt Operations HQ
Onne Oil & Gas Free Zone Base
Global OEM Manufacturer Alliance
24/7 Field Support Services
Local Community Partnership

Our expertise

Procurement & Supply Chain
Engineering & Fabrication
Oil & Gas Field Services
Environmental & Sustainability
Technical Project Consulting

What wecan offer

VIEW ALL SERVICES

PROCUREMENT & SUPPLY CHAIN

API-certified oilfield equipment, OCTG piping, valves, wellheads, and global logistics with MTR 3.1 material traceability.

ENGINEERING SOLUTIONS

Multi-disciplinary mechanical, structural, and electrical engineering design, fabrication, and facility modifications.

OIL & GAS FIELD SERVICES

Wellhead maintenance, drilling support, wireline services, pipeline repair, and production optimization in Rivers State.

ENVIRONMENTAL & SUSTAINABILITY

Environmental Impact Assessment (EIA), oil spill remediation, flare reduction, and ISO-compliant waste management.

PROJECT MANAGEMENT & CONSULTING

End-to-end technical consulting, EPC project oversight, QA/QC auditing, and NOGICD local content compliance management.

ASSET INTEGRITY & MAINTENANCE

Non-destructive testing (NDT), corrosion control, risk-based inspection, and offshore platform maintenance.

Testimonials

Engr. Nnamdi Eze

Engr. Nnamdi Eze

'IT Support Integrated Service (ITSIS) delivered our offshore procurement pack and pipeline engineering solutions ahead of schedule with zero safety incidents. Their commitment to quality, material traceability, and local content development in Rivers State is unmatched.'