Our Services

Nathreno Nig Ltd is a multidisciplinary engineering, testing, inspection, quality assurance, and consultancy company committed to delivering reliable, accurate, and industry-compliant solutions across the construction, infrastructure, environmental, and industrial sectors. Our team of experienced professionals utilizes modern equipment, internationally recognized standards, and best practices to provide high-quality services tailored to client requirements.

Our Services

1. Quality Assurance and Quality Control (QA/QC) Services: Comprehensive quality management, inspection, monitoring, and compliance services for construction and industrial projects.

2. Chemical Testing Services: Laboratory analysis and testing of materials, chemicals, water, and industrial products to ensure compliance with applicable standards.

3. Training and Capacity Development Services: Professional training programs, technical workshops, and capacity-building initiatives for individuals, organizations, and project teams.

4. Soil Testing Services: Laboratory and field testing of soils for engineering design, construction suitability, and quality control purposes.

5. Structural Integrity Testing Services: Assessment and evaluation of structural elements to determine safety, performance, and durability.

6. Ground Engineering and Geophysical Services: Geotechnical and geophysical investigations for site characterization, subsurface mapping, and engineering design support.

7. Asphalt and Bituminous Materials Testing Services: Testing and evaluation of asphalt and bituminous materials to ensure compliance with project specifications and standards.

8. Materials Testing and Quality Assessment Services: Comprehensive testing and quality assessment of construction materials, including concrete, aggregates, steel, and related materials.

9. Road Pavement Coring and Sampling Operations: Collection and analysis of pavement core samples for quality assessment, performance evaluation, and compliance verification.

10. Concrete Compressive Strength (Cube) Testing Services: Laboratory testing of concrete cubes to determine compressive strength and conformity with design requirements.

11. Construction Materials Laboratory Testing Services: Testing of construction materials in accordance with national and international standards to ensure quality and performance.

12. Field Density Testing (FDT) Services: In-situ testing to determine compaction levels and density of soils and pavement layers.

13. Aggregate Testing and Gradation Analysis Services: Physical and mechanical testing of aggregates, including sieve analysis and gradation assessments.

14. Bitumen Extraction and Recovery Testing Services: Determination of bitumen content and recovery from asphalt mixtures for quality control and compliance purposes.

15. Marshall Stability and Flow Testing Services: Evaluation of asphalt mix performance through Marshall Stability and Flow testing procedures.

16. Geotechnical Investigation Services: Site investigations, borehole drilling, sampling, laboratory testing, and engineering recommendations for foundation design and construction.

17. Pile Load Testing Services: Static and dynamic load testing of piles to determine load-bearing capacity and performance.

18. Piling Operations and Foundation Engineering Services: Design, installation, supervision, and assessment of piling systems and foundation structures.

19. Pile Integrity Testing (PIT) Services: Non-destructive testing and evaluation of pile integrity to identify defects and ensure structural reliability.

20. Environmental Impact Assessment (EIA) Services: Environmental studies, impact assessments, compliance audits, and mitigation planning for development projects.

21. Road Construction Design Services: Engineering design, planning, analysis, and consultancy services for road construction and transportation infrastructure projects.

Industrial Scaffolding

Nathreno scaffolding ensures that our clients have the most qualified people on board for your projects.  We can service all your scaffolding needs with the aluminium modular or mobile scaffolding system.

Cathodic protection

Nathreno Nigeria Limited offers cathodic protection for your offshore and onshore equipment/facilities. We employ the latest technology to automatically monitor the corrosion status of your equipment and facilities, and to evaluate the effectiveness of the corrosion control system and ensure the corrosion safety of your important equipment and facilities.

What we do

Structural Steel Work

Nathreno Nigeria Limited offers cathodic protection for your offshore and onshore equipment/facilities. We employ the latest technology to automatically monitor the corrosion status of your equipment and facilities, and to evaluate the effectiveness of the corrosion control system and ensure the corrosion safety of your important equipment and facilities.

Process Piping

Our experience, knowledge and dedication enable us to provide freight, clearing & delivery to location, supervision, operatives, test and commission process piping work for:
Flow stations (swamp & offshore)
Piping manifolds
Fire/ water systems
Flow lines (swamp & offshore)
Gas lift & Injection lines
Process interconnecting piping

Inspection and supervision

Oil and Gas Facility Construction

Asset integrity and maintenance
Civil ,Engineering/Design and Building Construction
NDT Services
Facility Maintenance

Marine

SUBSEA Inspection/Diving Services/ROV
Marine and Heavy Duty Machinery Lease/Supply/ Services
General Procurement/Supplies

Process Equipment Installation

We have a sound background in equipment procurement, freight, delivery,
supervision, installation, and commissioning such as:
Flow stations
Offshore production platforms
Dehydration units
Compressor stations

We also render services to the oil industry by providing civil works associated with
the installation of Process Equipment and Structural steel works (i.e. earth works,
reinforced concrete foundations & bases, hard standings, drains, buildings etc.).

Plant and Equipment Installation

Installation of process skids. i.e. metering skids, glycol skids, booster pumps gas heaters, heat exchangers, gas compressors skids, coalesces, including
precommissioning/commissioning activities.
Installation and commissioning of electric jockey pumps and diesel firewater pumps.
Erection and assembly of chrome coated firewater storage tanks.

Electrical and Instrumentation

Installation of control room system i.e. PLC panel, Fire & Gas Panels. Including commissioning supports
Installation & commissioning of switch gear and UPS system
Installation of electrical and instrument cable tray and supports.
Installation of Earthing and Cathodic protection system.
Installation radar gauging system, level transmitters and local display unit

Underwater Cleaning

We use highly sophisticated/ compact Hydraulic underwater hull propeller cleaning machines and hand tools, to perform underwater cleaning of platform and vessels in other to free them of barnacle, marine growths and other fouling agents.

Our Commitment

Nathreno Nig Ltd is dedicated to providing innovative, reliable, and cost-effective engineering solutions while maintaining the highest standards of quality, safety, environmental responsibility, and professional excellence. We strive to exceed client expectations through technical competence, integrity, and continuous improvement.