We’re experts in working around hazardous substances, contaminated sites and collaborating with other teams on site to deliver the job, safely.
We have Hazardous Area Endorsed electricians in house who can help select the correct sensors and equipment rated for your areas where flammable gases, vapors, or combustible dusts may be present.
This EWRB endorsement is crucial for maintaining safety in hazardous environments like oil and gas facilities, chemical plants, and other locations where explosions or fires are a potential risk.
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.
