Comprehensive Asset Integrity & Reliability Solutions
Limeswood International provides asset integrity management services in Lagos and across Nigeria, helping oil and gas, energy, and industrial operators protect critical equipment, manage degradation, and improve plant reliability. Our asset integrity and reliability solutions combine engineering assessments, inspection planning, corrosion monitoring, and preventive maintenance to reduce operational risks and support safe, efficient facility performance.
We support the transition from reactive repairs to risk-based inspection and condition-led maintenance using recognised API, ASME, and ISO practices. Our approach helps clients make informed decisions about equipment fitness for service, maintenance priorities, and long-term asset performance. Limeswood reports Zero Lost Time Injuries (LTI) over 10 years and a 98% client retention rate, reflecting the safety and client-service commitments described in our company profile.
Asset Integrity Management
Our asset integrity management services in Nigeria help operators assess the condition and remaining life of pressure equipment, piping, and other industrial assets. We develop integrity management plans informed by API RP 580/581 and ISO 55000, establish Integrity Operating Windows (IOWs), review corrosion mechanisms, and organise inspection histories and asset records. Programmes are adapted to operational demands, including the corrosion challenges associated with Niger Delta facilities.
Clear integrity records and structured condition assessments help maintenance teams identify emerging risks before they cause leaks or unexpected shutdowns. We support inspection scheduling, remaining-life evaluation, and documentation for relevant regulatory and stakeholder reviews. For operators in Lagos and across Nigeria, this provides a practical foundation for safer operations, more targeted maintenance spending, and informed repair-or-replace decisions.
Inspection & Non-Destructive Testing (NDT)
Limeswood provides inspection and non-destructive testing (NDT) services for industrial equipment, piping, tanks, and welded structures. Depending on the inspection scope, methods may include phased array ultrasonic testing (PAUT), time-of-flight diffraction (TOFD), radiographic testing, and magnetic particle inspection. These techniques support the identification of wall loss, cracking, weld discontinuities, and other defects without unnecessarily dismantling or damaging equipment.
Inspection findings help engineering teams evaluate equipment condition and determine whether further assessment, repair, or monitoring is appropriate. Where applicable, defect data can support fitness-for-service evaluations under API 579 and inspection programmes informed by API 510 or API 570. Our NDT and asset inspection services in Nigeria provide traceable information for maintenance planning, safety reviews, and ongoing asset integrity decisions.
Corrosion Management
Our corrosion management services address deterioration affecting pipelines, pressure vessels, process equipment, and associated infrastructure. We assess likely corrosion mechanisms and support material selection, inhibitor programme reviews, cathodic protection surveys, and monitoring through corrosion coupons or electrical resistance probes. Considerations may include microbiologically influenced corrosion, stress corrosion cracking, and CO₂-related corrosion in relevant operating environments.
By connecting inspection results with corrosion monitoring data, operators can prioritise mitigation activities and adjust maintenance plans to the actual condition of their assets. Limeswood supports industrial corrosion control in Lagos and across Nigeria, helping facilities reduce the likelihood of leaks, protect process containment, and plan maintenance more effectively while considering applicable environmental and safety requirements.
Risk-Based Inspection (RBI)
Risk-based inspection (RBI) helps industrial operators concentrate inspection effort on equipment with the greatest combination of failure likelihood and potential consequences. Our RBI services draw on API 580/581 principles to assess probability of failure (PoF), consequence of failure (CoF), degradation mechanisms, inspection histories, and relevant operating data. These inputs inform risk rankings and inspection priorities for pressure vessels, piping, and storage assets.
An appropriately developed RBI programme can help reduce unnecessary inspections of lower-risk equipment while maintaining attention on higher-consequence assets. We support documented inspection intervals and review processes that can be updated as equipment conditions change. For oil and gas and industrial facilities in Nigeria, this improves the basis for inspection decisions, maintenance budgeting, and evidence-based asset integrity management.
Reliability & Performance Improvement
Limeswood delivers reliability engineering and performance improvement services focused on recurring equipment failures and avoidable downtime. Our approach uses root cause analysis (RCA), failure mode and effects analysis (FMEA), vibration diagnostics, lubricant condition monitoring, and maintenance history reviews to identify reliability issues. We help operators assess failure patterns across rotating equipment and other critical mechanical systems.
Reliability improvement programmes translate findings into practical maintenance actions, equipment monitoring priorities, and measurable performance indicators such as mean time between failures (MTBF) and asset availability. Through structured reliability and preventive maintenance support in Lagos and across Nigeria, we help industrial teams make better-informed decisions, reduce repeat faults, and improve the long-term performance of critical assets.
OEM, CERTIFICATIONS & CLIENTS

