Quality Control & Inspection Services
QA/QC and Inspection Services
Our Quality Assurance, Quality Control, and Inspection Department delivers a comprehensive range of testing and inspection services to both local and international clients, including NNPC, Oando Plc, Seplat Petroleum, Nestoil, and several major construction and engineering firms across Nigeria.
Equipped with state-of-the-art testing instruments and staffed by certified NDT technicians, inspectors, and inspection engineers, we ensure that every project meets the highest standards of quality, safety, and compliance.
Our key inspection and testing services include:
Radiographic Examination
Ultrasonic Examination
Magnetic Particle Examination
Liquid Dye Penetrant Examination
Alloy Verification of Steel
Hardness Testing of Metals
Painting & Coating Inspections (Thickness, Holiday, Adhesion Tests, etc.)
Supply of Skilled Inspection Engineers, Inspectors, and NDT Technicians
We also provide heat treatment services, including pre-heating and post-weld heat treatment (PWHT) using advanced electrical resistance methods. In addition, Zeon Energy Limited operates a fully computerized, electrically heated furnace for in-house heat treatment of large assemblies, pressure vessels, and other complex components.
As an independent inspection agency, our QA/QC team develops detailed inspection and test plans (ITPs) and quality control procedures for all industrial and engineering projects—strictly adhering to client specifications, industry codes, and international standards.
From procurement through to final product release, our inspectors conduct stage-by-stage quality checks and performance testing to guarantee that every deliverable meets the highest safety, reliability, and compliance requirements.
Industrial Maintenance
For over six years, LMB5 Solutions has maintained a strong client base by providing 24-hour on-call industrial maintenance services. Our focus is on ensuring operational continuity, reducing downtime, and extending the life cycle of vital industrial equipment.
Our services include:
Internal cleaning and re-tubing of exchangers and furnaces
Pump maintenance and performance optimization
Comprehensive overhauling of all valve types
Spading/de-spading and rigging operations for routine maintenance and plant shutdowns
Shutdown Maintenance Services
At LMB5 Solutions, we deliver comprehensive shutdown and turnaround maintenance services for major oil and gas companies across Nigeria — including ExxonMobil, Shell, NNPC, NLNG, and NPDC. Our team comprises highly skilled, certified professionals equipped with advanced tools and technology to execute projects safely and efficiently.
Scope of Work:
We handle major shutdown and overhaul operations across oil & gas facilities, petrochemical plants, fertilizer complexes, and power installations. Every project is planned meticulously to ensure timely completion, strict adherence to safety standards, and full client satisfaction.
Our Shutdown Services include:
Mechanical Maintenance: Rotating and stationary equipment servicing
Industrial Cleaning Services
Valve Maintenance and Overhaul
PSV Removal and Reinstallation
Insulation and Refractory Repairs
Electrical Maintenance: Relay protection, substation servicing, MCCs, transformers, and field electrical systems
At LMB5 Solutions, our commitment is simple — safe, efficient, and reliable shutdown execution, every single time.
Valve Maintenance Facility
- Flat Cast Iron Lapping Block
- Surface Plates
- Lapping Compounds
- Diamond Polish
- Hydro testing equipment as per AP1598
- Test Rig with N2 Cylinders for tightening/testing of safety relief valves as per API527
- Dead Weight Testers
- Welding Equipments
- Blasting & Spray Paint Equipment
- Machining Equipment
- Rubber Lining for Butterfly valves
- Compressors
- Pressure recorders
- Pressure Gauges
- PSV Test Benches (Ventil)
- Portable test rig with regulator
- Digital pressure gauges (Druck)
Traffic & Highway Maintenance
At LMB5 Solutions, we play a vital role in Nigeria’s infrastructure by delivering world-class traffic and highway maintenance services. Our expertise spans roads, airports, and car parks — with many of Nigeria’s road markings and street installations reflecting our craftsmanship and technical capacity.
Our services include:
- Supply and application of thermoplastic and cold paint road markings
- Installation of traffic signals, controllers, and remote monitoring systems
- Supply and erection of traffic and directional signs
- Installation of highway safety and protection systems
- Supply and fixing of road studs and ceramic markers
- Execution of manual and automated traffic surveys
- Installation of road barriers and perimeter fencing
Civil & Structural Engineering
LMB5 Solutions has a strong track record in delivering civil and structural engineering projects across industrial plants, commercial complexes, and residential developments. Our experience covers all phases — from design and planning to execution and commissioning — ensuring projects are delivered with precision and durability.
We have expanded into specialized areas, including:
Infrastructure development and pre-cast/pre-stressed concrete structures
Sub-stations, pumping stations, power stations, and reservoirs
Conventional and pre-engineered steel structures
Carpentry and joinery for industrial and residential projects
Mechanical Engineering
Meeting the ever-growing demand for mechanical expertise, LMB5 Solutions executes EPIC (Engineering, Procurement, Installation, and Commissioning) projects in pipeline engineering, storage tank construction, plant assembly, maintenance, and shutdown operations.
Supported by modern fabrication facilities and a dedicated QA/QC inspection team, we ensure all mechanical works comply with international standards and best practices.
Electrical Engineering
In partnership with reputable international firms, LMB5 Solutions executes large-scale industrial and domestic electrical projects. Our team handles end-to-end operations including:
LV/HV power installations
Testing and commissioning of cathodic protection systems (impressed current anodes, junction boxes, CP cables, conduits, etc.)
Cable laying, jointing, and substation installation
Every project is executed with strict adherence to safety, efficiency, and regulatory compliance.
Instrumentation Engineering
Operating in synergy with our Electrical Division, LMB5 Solutions’ Instrumentation Engineering team provides comprehensive maintenance, testing, and calibration services for critical systems such as:
Safety, ESD, and control valves
PLC, DCS, and SCADA systems
Turnkey installation and pre-commissioning of process systems
Our engineers and technicians bring extensive experience from oil, gas, petrochemical, power, and desalination plants, ensuring accuracy, reliability, and efficiency across all operations.
Low Current Engineering
Our Low Current Systems Division focuses on delivering intelligent, technology-driven solutions for telecommunications, fire safety, and building automation. Staffed by top-tier engineers and technical specialists, LMB5 Solutions integrates advanced systems including:
Fire alarm and building management systems (BMS)
CCTV and public address systems
Structured cabling, data, and telephone networks
Broadcast and communication systems
Our goal is to deliver high-performance, flexible, and cost-effective solutions that enable businesses and institutions to achieve optimal operational efficiency and safety.