Appliance testing, commonly known as test and tag, is a vital process for maintaining electrical safety in the workplace. It involves the inspection and testing of electrical appliances in accordance with AS/NZS 3760 to ensure they are safe to use and verifies your business’s compliance with New Zealand’s Electrical Regulations.
Our technicians use specialist equipment to test, tag, and document each appliance in our database, helping you meet your legal obligations and creating a safer environment for your staff and customers.
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.
Hennessy offers a comprehensive range of electrical services, from appliance testing and thermal imaging surveys to ongoing maintenance and prompt breakdown support.
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.
Hennessy offer fully qualified instrument Technicians who carry out Instrumentation Calibration, commissioning, and installation services for clients across the Waikato region.
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.
