Our Services
Hennessy is a full‑service electrical and Automation company delivering expert electrical repairs, installations, project planning, design, delivery, and ongoing maintenance for commercial and industrial businesses across New Zealand.
With a skilled team of electricians, Automation Engineers and Electrical Engineers with a strong national capability, we support organisations throughout the country with reliable, high‑quality electrical solutions.
Our Services
Electrical Projects
From high-stakes greenfield electrical project work to EVC installations, our clients count on us for our technical know-how, project experience, and reliable, expert support to help keep their project running smoothly.
Electrical Services
Hennessy offers a comprehensive range of electrical services, from appliance testing and thermal imaging surveys to ongoing maintenance and prompt breakdown support.
Electrical Engineering
With decades of experience in electrical engineering, our expert electricians can assist with a variety of electrical needs, from commercial general lighting right through to switchgear and transformers for heavy industry.
Instrumentation Services
Hennessy offer fully qualified instrument Technicians who carry out Instrumentation Calibration, commissioning, and installation services for clients across the Waikato region.
Industrial Automation
We offer bespoke design, planning and installation of production factory and warehouse automation systems for supply chain manufacturing, food and beverage production, robotics, retail and agricultural industries.
