Specialist High-Voltage Cabling Services
End-to-end expertise to deliver complex projects with precision and reliability.
We Deliver End-to-End Solutions
At Turnkey Power Limited, we deliver complete solutions for high-voltage cable infrastructure.
Our services cover every stage of the project lifecycle, from feasibility and procurement to design, management, and construction, ensuring seamless delivery and long-term reliability.
100 years of combined
experience
Delivered 100+ km of high-
voltage cabling
Trusted on internationally
recognised projects
Assessing engineering solutions, risks, and cost implications
Feasibility Studies
With a proven track record across a wide range of complex installation scenarios, including tunnels, river and rail crossings, motorway projects, and environmentally sensitive areas.
We offer expert feasibility studies to assess engineering solutions, risks, and cost implications. If you have a project in mind and need reliable, experienced advice, get in touch with us.
component & Cable manufacturers
Procurement Advice
Having worked alongside all major cable and component manufacturers for decades, we offer deep, first-hand knowledge of their products, strengths, limitations, and optimal applications.
Our expert guidance will help you make informed procurement decisions that align with your project needs and specific operational requirements.
Full In-House Packages
Design and Engineering
We offer fully in-house design and engineering packages, including:
- Cable Rating Analysis
- Earthing and Bonding Design
- Thermo-Mechanical Assessments
- Route Planning and Drawings
- Cable Hauling Calculations
- Fault Diagnostics
Our strength lies in value engineering. By leveraging our detailed understanding of high-voltage cable systems and the key cost and efficiency drivers, we consistently help clients achieve substantial savings, without compromising quality or longevity of the assets.
Bringing Technical Expertise & Experience
Project Management
We provide seasoned project management professionals with highly experienced technical expertise in high-voltage cable systems.
Our team brings decades of international experience to ensure your project remains on track, risks are managed proactively, and the outcomes meet the highest standards.
High-voltage Cable Infrastructure
Construction
Our construction services cover all critical aspects of high-voltage cable infrastructure, including:
- Civil Works
- Mechanical and Structural Installations
- Cable Installation
- Jointing, Testing and Commissioning
We specialise in design-and-build delivery models, offering the full benefit of our integrated approach.
From value-engineered designs to expert on-site execution, our teams bring unrivalled experience to ensure projects are delivered on time, on budget, and to the highest workmanship standards. We build critical infrastructure that performs reliably for the long term.
Let’s Build Your Next Project Together
From feasibility studies to final commissioning, Turnkey Power Limited provides the full spectrum of high-voltage cabling services. Our team is ready to deliver innovative, reliable, and cost-effective solutions tailored to your project needs.