Energy

Degnan delivers complex high voltage and energy infrastructure projects through transparent processes, trusted advice, and strong partnerships with clients, authorities and specialist providers. Our capability spans the design, construction, and commissioning of substations, traction power systems, and distribution networks, with a focus on thorough planning, robust safety management, and seamless integration with live rail and electrical environments. From managing critical design deliverables and stakeholder approvals to conducting independent audits and ensuring operational readiness, we provide reliable, end-to-end delivery that adds value at every stage and supports the safe, continuous operation of essential energy assets.