Frequently asked questions

Our offshore teams support cable systems from 33 kV array cables through to 525 kV transmission and HVDC infrastructure.

Yes. Reynard provides both cable termination and independent high-voltage testing, including resonance testing, VLF, partial discharge diagnostics and commissioning support.

Yes. We regularly work as a specialist subcontractor for EPC contractors, cable installation companies and offshore wind developers.

No. We support a wide range of onshore energy infrastructure, including substations, wind farms, solar parks, industrial facilities and grid reinforcement projects.

Our capabilities range from distribution networks through to transmission-level high-voltage systems. Please contact us to discuss your specific project requirements.

Yes. Reynard offers complete high-voltage connection services, including cable termination, testing, commissioning support and documentation.

RTT Cables are high-voltage cable assemblies that are terminated, electrically tested and documented before delivery. Moving critical termination work to a controlled environment reduces installation time, improves quality and minimises project risk.

Yes. Reynard supplies RTT Cables for offshore wind farms, offshore and onshore substations, Battery Energy Storage Systems, renewable energy projects and industrial high-voltage installations.

Yes. Every RTT Cable is electrically tested in Reynard's own HV Test Room before leaving our facility. Test results and supporting documentation form part of the delivery package.

Yes. Every cable assembly is produced to the required cable type, length, accessories and connection interfaces so it arrives ready for installation.

RTT Cables reduce installation time, improve quality consistency, minimise work in challenging site conditions and reduce the risk of delays during commissioning.

Reynard provides a full range of high-voltage testing services, including AC Resonance Testing, VLF Testing, Partial Discharge (PD) Measurement, DAC Testing, TDR Fault Location, insulation resistance testing, Tan Delta measurements and commissioning support.

Yes. Reynard operates dedicated mobile testing units for both environments. Our offshore testing unit supports cable systems up to 66 kV, while our truck-mounted onshore testing unit is designed for cable systems up to 400 kV.

Yes. Our mobile testing units can be deployed independently or as part of a wider Reynard project scope. We regularly support EPC contractors, utilities, cable installers and asset owners with commissioning, verification and diagnostic testing.

High-voltage testing is typically performed after cable installation, following repairs, before energisation or as part of condition assessments for existing assets. It verifies the integrity of the cable system and helps identify potential issues before they lead to failures.

Our testing specialists combine advanced mobile testing equipment with years of practical experience in high-voltage cable installation and commissioning. That means we don't just provide test results—we understand how high-voltage systems behave in the field and help customers move safely towards energisation.

Full-service subcontracting means Reynard takes responsibility for an agreed high-voltage work package rather than simply supplying personnel. The scope can include engineering, installation, terminations, testing, commissioning, documentation and project management.

Yes. Reynard supports BESS projects by delivering the critical high-voltage scope within the wider Balance of Plant and works alongside EPC contractors and developers.

Yes. Our project managers and HV specialists integrate with existing project planning, quality and safety processes.

Yes. Reynard can provide experienced HV specialists, specialist tooling, mobile testing units and project management as one integrated service.

Yes. Our teams support offshore wind farms, substations, Battery Energy Storage Systems, renewable energy projects, industrial facilities and grid reinforcement programmes.

Every SLA is tailored to the customer's assets and can include preventative maintenance, inspections, repairs, Mobile High-Voltage Testing, fault finding, consultancy, engineering support, agreed response times and priority access to Reynard specialists.

Yes. Together, we define the scope, response times and support levels that best suit your asset portfolio and operational priorities.

Yes. Reynard repairs high-voltage cable systems, joints and terminations for offshore and onshore assets. Repairs are verified through appropriate testing and documentation.

No. We provide consultancy, maintenance and repair services regardless of who originally designed or installed the high-voltage installation.

Yes. We support offshore wind farms, substations, Battery Energy Storage Systems, renewable energy projects, industrial facilities and utility infrastructure.

It is the specialist work of preparing, connecting and testing high-voltage cable systems in demanding offshore project conditions.

The Academy focuses on cable jointing, termination, project-specific accessories, tooling, safe working methods and quality expectations used in Reynard projects.

Training, trade tests and assessments help verify readiness before deployment, reducing errors, delays and safety risks on site.

Participants learn procedures that reflect actual offshore constraints, helping teams work more consistently in complex project environments.

Reliability is supported through correct tooling, tested competence, clear procedures, safety discipline and ongoing development.

Yes. Training and trade tests can be aligned with the project scope, cable systems, client requirements and team development needs.

HV Jointers prepare, connect and test the high-voltage cable systems that carry renewable electricity from offshore wind turbines and substations into the grid.

Projects are carefully prepared with a strong focus on safety, teamwork, clear communication and predictable rotations. Jointers work with experienced colleagues on demanding offshore and onshore projects.

Reynard offers structured project rotations, professional development, specialist training and the opportunity to work on leading high-voltage and renewable energy projects.

Yes. Reynard supports technical, safety and project-specific development through its own Academy, practical assessments, trade tests and supervised field experience.

Current vacancies and application details are available on workatreynard.com. Candidates can also contact Reynard directly to discuss relevant experience and future opportunities.