Oilfield Maintenance & Engineering Services

We sustain critical industries with high-quality solutions

From planned shutdowns to unexpected failures, CMSL helps oil and gas operators protect asset integrity, minimize downtime and keep production moving

Trusted by Nigeria's leading operators

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Milestones — Operational Timeline
Est. 1981 — Operating Record

Five decades of firsts in Nigerian energy infrastructure

From the first Smithmeters & Rotork installation to two decades of continuous NLNG service — a record of milestones built one measurement, one skid, one valve at a time.

Reading — Current

The record keeps extending.

Every milestone above was a capability the market didn't have yet. The next entry on this line is already being commissioned.

Who we are.

Cakasa Maintenance Services Limited (CMSL) is Nigeria’s premier indigenous asset integrity partner, bringing over 52 years of specialized engineering expertise to the energy, oil, gas, and industrial sectors. Combining world-class OEM standards with unmatched local capacity, we deliver high-precision catalyst handling, valve and actuator servicing, advanced hydrocarbon measurement, marine loading arm maintenance, and brownfield engineering—safeguarding critical infrastructure, maximizing operational uptime, and serving as rapid-response solution providers during critical reactive maintenance and emergency turnarounds.  

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Our track records

Delivering precision maintenance across Nigeria's oil and gas landscape

Flow measurement
NLNG to SPDC BOGT condensate custody transfer metering system
Client: NLNG / SPDC · Bonny, Rivers State
Engineered, procured and commissioned a custody transfer metering system enabling accurate revenue allocation in full NUPRC compliance.
FACILITY UPGRADE
Ogbainbiri Facilities Upgrading Project
Client: NAOC
Delivered a comprehensive brownfield facility upgrade at NAOC's Ogbainbiri location, integrating engineering, procurement, and construction works to enhance production capacity while minimising operational downtime across the facility.
CATALYST HANDLING
HTR and ATR Catalyst Change-Out
Client: Chevron Nigeria Limited
Executed a full Hydrotreatment Reactor (HTR) and Autothermal Reformer (ATR) catalyst change-out at Chevron's Escravos facility. The operation involved safe catalyst unloading and loading using specialised tools, nitrogen inerting, and Life Support Systems, completing the turnaround with zero safety incidents.
CATALYST HANDLING
LSS for Reactor Maintenance at Dangote Refinery
Client: Dangote Refinery
Deployed Life Support Systems (LSS) and specialist personnel for safe confined-space reactor maintenance during a scheduled turnaround at Africa's largest single-train refinery. The project involved nitrogen inerting, atmospheric monitoring, and rigorous safety protocols, ensuring zero incidents while keeping the turnaround on schedule.
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Client feedback

Proven in the field

For decades, CMSL has delivered maintenance excellence across Nigeria's most demanding oil and gas operations — from offshore platforms to refinery facilities. Our reputation is built on the trust of Nigeria's top operators.

  • Ameh Augustine

    Very efficient work procedure and service delivery.

    Ameh Augustine
    Maintenance Advisor, CHEVRON NIGERIA LIMITED
  • Steve .O

    The work provided by them exceeded all our expectations. Their team demonstrated exceptional expertise, efficiency, and professionalism throughout the project, resulting in significant improvements to our operations and productivity."

    Steve .O
    CHEVRON NIGERIA LIMITED

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Join the industry leaders

Partner with Nigeria's most experienced maintenance team in 3 easy steps.

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Tell us what you need

Submit an enquiry or request a quote. Our team will respond within 24 hours.
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We assess & propose

Our engineers review your requirements and deliver a tailored technical and commercial proposal.
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We deliver

From mobilization to handover — precision, safety and zero compromise on quality.
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