Oilfield Well Engineering Experts

Integrated solutions
for oil, gas, power & maritime.

Nigeria's leading indigenous Well Intervention Services provider, serving onshore
and offshore operations with world-class facilities and strategic OEM partnerships.

Certified Engineering Excellence

ISO-certified solutions
built for oilfield reliability

From fire fighting and valve management to corrosion control and
technical support, we deliver certified engineering services trusted across Nigeria's energy sector.

Safety-First Engineering

Zero Harm to people,
property, and the environment

ISO 9001:2015 certified, with rigorous HSE protocols embedded
in every operation — protecting your people, your assets, and the communities we operate in.

About Us

Nigeria's leading indigenous provider of Well Intervention Services

Masije Oil & Integrated Services Ltd is Nigeria's leading indigenous provider of Well Intervention Services, serving onshore and offshore operations across the country. Known for expertise and first-class customer service, with a people-focused culture built on a motivated, loyal, skilled workforce. World-class operational facilities and strategic affiliations with globally recognized OEMs (Original Equipment Manufacturers).

Our Mission

To deliver world-class engineering and oilfield solutions through technical expertise, innovative technologies, and exceptional customer service while maintaining the highest standards of safety, quality, environmental responsibility, and operational excellence.

19+

Years Serving Nigeria's Energy Sector

Our Services

Certified oilfield engineering services you can rely on

ISO 9001:2015

Certified — Quality Management System

Why Choose Us

Reliable well engineering solutions backed by field experience

We combine years of hands-on oilfield experience with rigorous safety standards to deliver dependable well engineering solutions tailored to your operational requirements.

Commitment to Excellence

Excellence is a promise, not just a standard. Our experienced team delivers precision, safety, efficiency, and results that meet the highest industry standards.

Local Expertise

Proud Nigerian heritage, committed to exceeding global standards. Compliance, certifications, quality, safety, performance. We don't just follow global standards, we set them.

HSE & Environmental Stewardship

Zero Harm to people, property, and the environment

Health, Safety, and Environmental responsibility is central to every operation. We are committed to protecting people, safeguarding the environment, and preserving operational assets through proactive risk management, continuous training, emergency preparedness, and strict compliance with local regulations and international industry standards.

HSE Commitment

Health, Safety, and Environmental responsibility is central to every operation, guided by rigorous safety protocols and regular training.

Resource Conservation

Energy-efficient systems, regular equipment maintenance, and awareness on energy and water conservation across all operations.

Culture of Accountability

HSE is integrated at every level. We partner with regulators, clients, and host communities to uphold transparency and compliance.

Client Feedback

Trusted by industry leaders across Nigeria's energy sector

Engr. Tunde Bakare

Operations Manager, Independent E&P Company

"Masije's response time and technical precision on our wellhead intervention project stood out. Their team communicated clearly at every stage and delivered exactly what was scoped, on schedule."

Chidinma Okoro

HSE Coordinator, Oilfield Services Firm

"What impressed us most was their safety culture. Every technician followed protocol without needing to be reminded — that level of discipline is rare and gave our team real confidence."

Engr. Emeka Nwosu

Facilities Engineer, Onshore Production Operator

"We brought Masije in for corrosion management on aging infrastructure, and their assessment caught issues we hadn't flagged internally. Genuinely proactive, not just reactive."

Barrister Aisha Suleiman

Procurement Lead, Marine Logistics Company

"Reliable OEM sourcing and fast turnaround on spare parts kept our vessel maintenance on track. Masije understands urgency in this industry."

Contact Us

Contact us for professional well engineering support

Connect with our team today to explore well intervention, integrity, and production solutions designed to optimize your operations, manage downhole risks, and secure long-term asset performance.

Consistently rated highly by our operator clients, we take pride in delivering safe, on-time results.

Get In Touch

Frequently Asked Questions

We're here to provide clear oilfield engineering guidance

Browse through our frequently asked questions to better understand our capabilities, mobilization processes, and how we can support your well operations.

" Sound engineering decisions today create the foundation for safe, productive wells tomorrow. "

  • Expert-backed information that helps you understand our services.

Masije provides Fire Fighting, Valve Management (Testing & Repair), Procurement Services, Corrosion Management, Technical Support Services, and Offshore/Marine Services. We are ISO 9001:2015 certified and actively working towards ISO 14001:2015 and ISO 45001:2018 certifications.

Yes. With operational bases in Port Harcourt and Lagos, we serve both onshore and offshore operations across Nigeria, delivering well engineering, intervention, and integrated services with strict adherence to Nigerian and international HSE standards.

Yes. Through our procurement services and strategic affiliations with globally recognized OEMs, we supply equipment, spare parts, and consumables across oil and gas, petrochemical, marine, and industrial sectors.

Safety is embedded at every level, from field technician to executive. We follow rigorous safety protocols, regular training, proactive risk management, emergency preparedness, and strict compliance with Nigerian and international HSE standards with the objective of "Zero Harm to people, property, and the environment."

Simply contact us via email at info@masije.com or sales@masije.com, or call +234 705 542 3651. Our team will review your requirements and provide a technically sound proposal aligned with your operational objectives and HSE expectations.

Renaissance Africa Energy
Aradel Holdings
Seplat Energy
Eroton
TotalEnergies
SINOPEC
BelGAS
Midwestern
Heirs Energies
Shell
Chevron
NNPC