Our team delivers trusted power engineering services built on experience, safety and clear communication.
SPEC Ltd is a specialist power engineering contractor supporting high voltage and main low voltage systems across the UK. We work with private power network owners and facility management companies to deliver safe, compliant and reliable engineering services.
Founded in 2025, SPEC Ltd is a grassroots British company built on over three decades of hands on experience. Our team understands the responsibility of managing critical power assets and applies a professional, practical approach to every project.
Independent and free from manufacturer alignment, we provide clear advice and consistently high standards of service.
Our values reflect our commitment to safe, reliable and professional engineering.
SPEC Ltd supports the safe operation and maintenance of high voltage and main low voltage power systems, with a focus on private power networks where reliability and compliance are essential.
We provide Authorised Person services, planned maintenance, testing and commissioning, and engineering support tailored to each site. This allows us to support both day-to-day operations and long-term asset planning.
Our practical approach helps clients reduce risk, maintain compliance and keep power systems operating reliably.