About Triphase Energy Ltd
At Triphase Energy Ltd, we provide specialist manpower and operational expertise to the overhead transmission industry, supporting major high-voltage infrastructure projects across the UK and internationally.
Our business is built on decades of hands-on experience within the power transmission sector. With more than 75 years of combined industry experience at director level, our leadership team understands the challenges of delivering complex overhead line projects safely, efficiently, and to demanding industry standards.
We specialise in the supply of skilled and experienced overhead linesmen, providing clients with reliable personnel who have the practical knowledge and capability required to operate effectively in challenging project environments.
Our experience extends across the full range of overhead transmission activities, from construction and installation through to maintenance, refurbishment, and project support. We understand that successful delivery depends not only on technical competence, but also on strong site leadership, communication, planning, and a 100% commitment to safety.
Safety & Compliance
Safety remains central to our operations. All personnel are appropriately trained and qualified, including EUSR certification where required.
We operate in accordance with recognised industry standards and maintain a strong safety-first culture across all projects.


Our Approach
At Triphase Energy Ltd, we focus on delivering reliable workforce solutions tailored to project requirements. We understand the importance of efficiency, communication, and performance within critical infrastructure delivery.
Our objective is to provide clients with dependable transmission specialists capable of integrating seamlessly into major project operations.
Our Expertise
We support large-scale transmission projects by providing:
- Skilled overhead transmission professionals
- Tower erection/ dismantling
- OHL stringing/ sagging
- Full line refurbishment
- High-voltage infrastructure workforce solutions
- International project deployment
- High voltage underground cable pulling
