OIL, GAS & POWER DIVISION
Delivering safe, turnkey oil and gas solutions through expert engineering, procurement, and construction management.
Value Proposition
Focusing on adding value to midstream and downstream oil and gas requirements, applying our recognised experience in engineering, procurement, construction, integration and maintenance, we provide safe, turnkey, lump-sum solutions.
Client-Centric EPCm Delivery
Lesedi supports plant owners in delivering capital projects through expert-driven Engineering, Procurement, and Construction Management (EPCm) services — from early concept to final handover. Providing professional services as the Owner’s Engineer.
Our EPCm model is designed to offer clients flexibility, transparency, and control, while we manage complexity and technical delivery. We integrate seamlessly into owner teams to plan, design, coordinate, and oversee every project phase with precision and accountability.
What We Offer
- Independent design review
- Compliance checks
- Constructability reviews
- Business Plan Development (FEL-1)
- Concept Plan Development (FEL-2)
- Multidisciplinary Engineering (Process, Mechanical, Piping, Fire, Civil, Structural, Electrical, Control & Instrumentation)
- Procurement Planning & Expediting
- Construction Supervision
- Project Controls (Schedule, Cost, Risk)
- Contract & Commercial Support
- Commissioning Support
Tender document preparation
Bid evaluatiaons
Contract strategy
Vender audits
On-Site Oversight and Assurance:
Site supervision
HSE audits
Progress reporting
Interface management
Ensuring Operational Readiness:
Commissioning strategy review
Performance testing
Final documentation
Claims management
Lesedi brings structure, visibility, and expert governance to every stage of capital project development.
Lesedi offers advanced, niche engineering services tailored to high-performance industrial environments.
Our specialized capabilities support technically demanding applications, from gas turbine integration to fire protection design — delivering efficiency, safety, and control in mission-critical systems.
Our niche expertise includes:
- Fire Engineering: Fire Protection and detection systems
- Gas Turbine DCS Integration: Centralized control and plant efficiency
- Open Cycle Gas Turbine (OCGT) Systems: Fuel storage, offloading, conditioning, filtering, and forwarding
- Combined Cycle Gas Turbine (CCGT): Process Integration and Balance of Plant (BOP) Flow Sheet Development
- Gas Turbine Co-generation (Combined Heat & Power): Process optimization and plant integration
- Gas Turbine Selection, Step-Load & Transient Analysis
- Greenfields Power Station: BOP Design and Integration
- Brownfields Power Generation: Modifications, upgrades and extensions
- API 653 Fuel Storage Tanks: Inspections, maintenance and repair projects
We engineer precision into complex systems — ensuring safety, reliability, and seamless integration.
What Sets Lesedi Apart
Our differentiators:
- Proven Track Record: 2,000+ MWe OCGT installed capacity
- Specialist Expertise: Gas turbines, fire engineering, process integration
- Advanced Control Systems: DeltaV distributed control system (DCS) integration with Mark VI DCS
- Complex Engineering Integration: Large scale bespoke Greenfields projects, including plant wide auxiliaries design, procurement and construction for a 4800MWe coal-fired power station
- Full Lifecycle Capability: FEL, FEED, execution, commissioning, training
- Client-Centric Approach: Flexible EPCm integration with owner teams
- Safety & Quality Commitment: Embedded SHEQ systems
- Pan-African Reach: Project experience across the continent
Project Portfolio
With over 2,000 MWe of Open Cycle Gas Turbine (OCGT) installations in South Africa alone — representing two-thirds of the national OCGT base — Lesedi is a trusted execution partner in power generation and industrial engineering.
Flagship EPC Projects:
- Ankerlig 2 OCGT Power Station (9 x 150MWe Siemens Gas Turbines)
- Ankerlig 3 OCGT Power Station (3 x 30MWe GE Gas Turbines)
- Gourikwa OCGT Power Station (5 x 150MWe Siemens Gas Turbines)
- Medupi Power Station – Auxiliary cooling system and 17 BOP systems for a 4800MWe coal fired power station
Notable EPCm Projects:
- Transnet Port Authorities (TNPA) mobile OCGT Power Stations (2 x 22MWe GE Gas Turbines)
- Fuel storage facilities across Africa (FEL-1, FEL-2, FEED, inspection, repair, testing & commissioning)
- Front-end engineering studies for gas turbine co-generation (combined heat & power) in ceramic and cleaning product industries
