Project Management Consultancy
Overview
At International Energy Services Limited (IESL), we deliver end-to-end project management solutions tailored to each client’s needs from full-scale execution to targeted support. With proven expertise in oil & gas, power, marine, infrastructure, and environmental sectors, we keep projects on track, on budget, and aligned with business goals.
Our teams combine deep technical knowledge in contract administration, risk management, and cost control with integrated management systems that minimize risks and ensure reliable delivery. By working as an extension of our clients’ teams, we anticipate challenges such as rising costs, schedule delays, and scope changes, providing predictable and successful outcomes.
From concept and design through procurement, construction, commissioning, and operations, IESL delivers projects that consistently meet the highest standards of safety, quality, and performance.
Project Management Consultancy Services
- Provide uniformity in systems and design
- Project risk identification, evaluation, mitigation, and monitoring
- Develop cost estimates and Master schedules
- Provide an effective plan to ensure quality
- Develop commissioning and start-up plans
- Manage all EPCM contractors
- Engineering and Construction phases oversights
- Provide and implement a project control system
We offer services to our clients in the following areas
Engineering Management Services
- Development and Review of Preliminary Design Concept
- FEED and DED Development and Review
- Coordinate PHA, HAZID, HAZOP, SIL, and LOPA Reviews
- 30%, 60% and 90% Model Reviews
- As-built Documentation
- Constructability and Material Handling Reviews
Construction Supervision
- Construction Management
- Site Integration Testing (SIT) Coordination and Supervision
- Ensure the construction is in accordance with the contract and approved procedures
- Gaseous Emissions Monitoring (Point Source/Stack Monitoring)
- Site Construction Supervision
- Pre-Commissioning and Commissioning Support
Procurement Support Services
- Review of requisition packages including vendors for Equipment Materials, Pipes, Fittings
- Tender Bid evaluation and selection
- Supplier & Subcontractor Selection and Management
- Factory Acceptance Testing (FAT) Coordination and Supervision
- Inspection and Test for Procured Equipment and Materials
Project Controls/Documentation
- Project Coordination and Progress Measurements
- Project Planning and Schedule Management
- Documentation and Reporting of Project Activities
Cost Estimation And Control
- Project Cost Estimation
- Budget Analysis and Control
- Cost Management
- Feasibility/Preliminary Studies
Project Management Office (PMO) Services
- Project Coordination
- Contractor Selection/Management
- Risk and Issue Management
- Technical and Analytical Research Reporting
What Sets Us Apart
End-to-End Project Coverage
Unlike firms that specialize in only one aspect such as engineering, procurement, or construction, International Energy Services Limited supports the entire project lifecycle. From concept and design through procurement, construction, commissioning, and ongoing operations, the company provides complete coverage, offering clients a seamless and integrated project management experience. This one-stop capability positions IESL as a true partner in delivering projects efficiently and effectively.
Cross-Sector Expertise
International Energy Services Limited has a proven track record of delivering successful projects across diverse sectors including oil and gas, power, marine, infrastructure, and environmental industries. While many competitors focus on one or two sectors, IESL demonstrates versatility and adaptability, showcasing broad technical strength and the ability to manage complex, multidisciplinary projects.
Risk and Cost Management Focus
IESL distinguishes itself by placing strong emphasis on risk identification, mitigation, cost control, and schedule reliability. While quality and safety are standard in the industry, the company goes further by positioning itself as a specialist in project predictability and risk reduction. This ensures clients experience greater confidence in the delivery of their projects.
Experienced Personnel
Our team consists of highly experienced personnel with experience and track record of overseeing projects from start to finish.
Flexibility in Service Delivery
The company offers flexible service models, providing either full-scale execution of projects or targeted support for specific phases, depending on client needs. This adaptability makes IESL attractive to a wide range of clients, whether they require complete project management solutions or assistance in specialized areas such as commissioning or cost control.
Other Services
Engineering Design
We provide comprehensive engineering design and technical services across oil and gas, power, and public sector projects. We also deliver end-to-end solutions, from conceptual studies and FEED to detailed engineering, procurement support, and construction supervision.
Oilfield Supply & Services
This business unit delivers end-to-end procurement, supply chain, and operations services, including logistics, EPC solutions for offshore living quarters and helidecks, ensuring cost-effective, safe, and compliant project execution.
Technical Services
We offer flexible consultancy, technical support and project management services tailored to client needs. Our solutions combine expertise, training, and skilled personnel to strengthen workforce capability and ensure safe, reliable, and efficient operations.
Environmental & Laboratory Services
We operate fully equipped, certified and government and NUPRC-approved environmental laboratories in Port Harcourt and Lagos, delivering high-quality environmental testing and monitoring services to the oil and gas and manufacturing sectors for over 25 years.
Power & Renewable Energy
We provide engineering design, construction management, and support for conventional and renewable power projects, delivering tailored solutions—from feasibility studies and substations to renewable systems and energy management—for reliable, efficient, and future-ready power infrastructure.
