Oil & Gas Engineering & EPC Services in Nigeria
Andolf Energy Services Limited delivers comprehensive oil & gas engineering, procurement, and construction (EPC) solutions to upstream, midstream, and downstream operators across Nigeria.ISO 9001:2015 certified. Safety-led. Results proven.
For over a decade, we have been the partner of choice for operators who demand technical excellence and local insight on the same project. From instrumentation calibration on gas flowlines to pipeline construction, FEED design, and industrial cleaning — our team has the competence, equipment, and track record to deliver.
A. Engineering Services
- Oil & Gas Engineering in Nigeria: Our engineering services span the full range of disciplines required in modern oil & gas operations.
- Instrumentation Services Design, installation, calibration, and maintenance of measurement and control instrumentation for oil, gas, and process facilities. We have extensive experience in gas flowline instrumentation, including work for Shell Nigeria Gas Company.
- Pipeline Services and Cathodic Protection Pipeline installation, tie-ins (including large-bore 40″ steel pipe), integrity assessment, and cathodic protection systems to prevent corrosion and extend asset life.
- Electrical/Instrument Services / Steel, Piping/Mechanical Services Full electrical and instrument engineering, plus steel and piping design and installation, supporting facility construction and brownfield modifications.
- Civil Engineering and Construction (within O&G context) Site preparation, foundations, structural works, and civil construction supporting oil & gas facility development.
- Instrument Testing/Calibration Services Comprehensive calibration and testing of field instruments to ensure measurement accuracy and regulatory compliance.
- Electro/ControlInstrumentation Services Design and implementation of electro-control systems for process monitoring and automation.
- Process Control and Monitoring Equipment & Systems Supply, installation, and commissioning of process control and monitoring systems, from basic transmitters to distributed control systems (DCS) components.
- Metering Equipment & Systems Services Design, installation, proving, and validation of metering systems — critical for custody transfer accuracy. We have performed meter proving and validation for Shell SPDC East and West across multiple stations.
- Measurement/Equipment Specialised Calibration Services High-accuracy measurement and specialised calibration services for complex instruments and equipment.
- Maintenance & Installation Planned and corrective maintenance, as well as new equipment installation for oil & gas facilities.
- And Other Related Specialized Services
B. Consultancy Services
- Detailed FEED (Front End Engineering Design) Mechanical, electrical, plumbing, and architectural FEED studies that define the scope, cost, and schedule of your project before construction commences — reducing risk and surprises downstream. We designed and consulted on the Syngen Oil Mega Filling Station as a live FEED and project management engagement.
- Project Management, Engineering & Construction End-to-end project management from feasibility through to final handover. We provide owner’s engineer, PMC (Project Management Consultancy), and full EPC delivery models.
- Flow Instrument Validation, Maintenance & Calibration Ensuring the accuracy and reliability of your flow measurement systems — critical for production accounting and regulatory reporting. We have performed these services for Shell Nigeria Gas at Ota, Ogun State.
- Pipelines Construction & Cathodic Protection Turnkey pipeline construction, including all civil works, pipe installation, welding, integrity testing, and cathodic protection system design and installation.
C. Procurement Services
Sourcing the right equipment and materials at the right time and price is critical to project success. Andolf Energy’s procurement capability covers:
- Industrial machinery and equipment
- Oil and gas drilling and production supplies
- Equipment spare parts
- Project operation consumables
Our supply chain relationships and local market knowledge allow us to source quickly and cost-effectively, without compromising quality.
D. Testing & Commissioning Services
Pre-commissioning and commissioning are critical stages where shortcuts lead to costly failures. Our testing and commissioning services include:
- Equipment Installation and Testing — Correct installation, alignment, and functional testing of all mechanical, electrical, and instrumentation equipment
- Weld-Works Quality & Integrity Testing — NDT, hydrostatic, and other weld integrity testing to applicable codes
- Storage VesselIntegrity Testing — Inspection and pressure testing of tanks, vessels, and pressure equipment
Every testing and commissioning engagement is conducted under documented procedures, with full traceability and sign-off — giving operators and regulators confidence in the integrity of their assets.
E . Industrial Cleaning Services
Contamination and fouling of pipelines, vessels, and equipment are constant threats to operational efficiency, product quality, and safety. Andolf Energy’s industrial cleaning team delivers:
Pipeline Cleaning High-pressure and chemical cleaning of pipelines to remove deposits, scale, and hydrocarbon residues — restoring flow efficiency and preventing corrosion damage.
Surface & Equipment Cleaning Industrial-grade cleaning of process equipment surfaces, heat exchangers, pumps, and ancillary equipment.
Pressure Vessels & Tank Cleaning Safe and thorough cleaning of pressure vessels and storage tanks using specially and locally formulated degreasers and chemical solutions. Our cleaning programmes comply with applicable HSE requirements and minimise downtime.
All industrial cleaning services are conducted by trained personnel following strict HSSE protocols — zero spill, zero incident.
Frequently Asked Questions
What oil and gas engineering services does Andolf Energy provide in Nigeria?
Andolf Energy provides instrumentation services, pipeline services and cathodic protection, electrical and instrument engineering, metering systems, process control and monitoring, flow calibration, FEED consultancy, project management, procurement, testing and commissioning, and industrial cleaning — all for the Nigerian oil & gas sector.
Has Andolf Energy worked with Shell in Nigeria?
Yes. We have delivered multiple projects for Shell, including meter proving and validation of flowmeters across multiple stations for Shell Petroleum Development Company (SPDC) East and West, and calibration, validation, and maintenance of natural gas flowline instruments for Shell Nigeria Gas Company in Ota, Ogun State.
Does Andolf Energy provide cathodic protection services in Nigeria?
Yes. Cathodic protection is part of our pipeline engineering and consultancy offering. We design and install cathodic protection systems to prevent pipeline and facility corrosion — extending asset life and reducing unplanned maintenance costs.
What industrial cleaning services does Andolf Energy offer?
We provide pipeline cleaning, surface and equipment cleaning, and pressure vessel and tank cleaning using both specialised and locally formulated degreasers. All cleaning operations are conducted under strict HSSE protocols.
Can Andolf Energy provide FEED studies for oil & gas projects in Nigeria?
Yes. Our consultancy team delivers detailed Front End Engineering Design (FEED) covering mechanical, electrical, plumbing, and architectural disciplines. We have experience designing petroleum storage and distribution facilities, filling stations, and offshore logistics bases.
Does Andolf Energy handle large-bore pipeline installation?
Yes. We have delivered 40″ steel pipe tie-in projects for Oilserv Nigeria Limited and have the capability and experience to handle large-bore pipeline installation and modification works.
