Business Details
43 Years
experience
Trusted Electrical Contractors in Mexborough
Established in 1983, Hesley Electrical has built a reputation as a trusted provider of specialized electrical contracting services. Our expertise spans the design, installation, and testing of bespoke electrical equipment and machinery, including COMPEX-certified systems, alongside comprehensive data cabling solutions for copper and fibre optic networks. With decades of experience serving heavy industries like steel manufacturing and data centres, we combine technical precision with a client-focused approach to deliver projects across the UK and Europe.Our team's longevity, with many employees boasting over a decade of service, ensures consistent quality and deep institutional knowledge. As NICEIC members since 1985, we maintain rigorous compliance with industry standards while offering advisory support during project design phases. Our capabilities extend to safety-critical environments, including nuclear-licensed sites, where our certified workforce applies advanced health and safety protocols to protect all stakeholders.
Services
Electrical installation
Data cabling
COMPEX certification
Maintenance services
Nuclear site systems
Details
- Year established: 1983
Highlights and features
- 40+ years' experience in industrial electrical contracting
- NICEIC membership since 1985 ensures compliance with latest standards
- Specialist COMPEX-certified installation capabilities
- 20+ years' expertise in fibre optic and copper data cabling
- Experienced workforce with average tenure exceeding 10 years
Associations and certifications
- NICEIC
Services
Electrical installation
We design and implement electrical systems for industrial machinery and infrastructure. Our certified engineers handle complex installations in demanding environments, from steelworks to data centres. All work complies with current IET Wiring Regulations and NICEIC standards.
Data cabling
Specialist installation and certification of copper and fibre optic cabling solutions. Our team delivers high-speed data networks for commercial buildings and mission-critical facilities. Services include fault finding, testing, and system upgrades to support modern connectivity demands.
COMPEX certification
Expert installation of electrical equipment in explosive atmospheres. Our certified technicians follow strict safety protocols for petrochemical, pharmaceutical, and other high-risk environments. We ensure compliance with ATEX and IECEx standards for hazardous area installations.
Maintenance services
Comprehensive inspection, testing, and maintenance of electrical systems. We provide scheduled maintenance and emergency repairs for industrial equipment and data infrastructure. Our proactive approach minimizes downtime and extends asset lifespan across multiple sectors.
Nuclear site systems
Installation of electrical control systems for nuclear-licensed sites. Our engineers follow stringent safety protocols for safety-instrumented systems. We deliver containment solutions and control panels that meet exacting regulatory requirements for nuclear facilities and related infrastructure.
Questions
What industries do you specialise in?
We primarily serve heavy industries including steel manufacturing, data centres, and nuclear facilities, with extensive experience in hazardous area installations.
Are you NICEIC accredited?
Yes, we have maintained NICEIC membership since 1985, ensuring all electrical work meets current industry standards and regulations.
Do you handle data cabling projects?
We specialise in copper and fibre optic cabling solutions, including installation, testing, and certification for commercial and industrial networks.
Can you work in hazardous environments?
Our team holds COMPEX certification for working in explosive atmospheres, with proven expertise in ATEX-compliant electrical installations across multiple sectors.
What safety accreditations do you hold?
Our workforce maintains CCNSG safety passports, IPAF licences, and ECS gold cards, with regular health and safety refresher training for all personnel.
