Engineering Excellence. Electrical Precision.

“There is a significant gap between ‘replacing a part’ and ‘understanding a system.’ We thrive in that gap. We apply 40 years of diagnostic logic to save our clients time, money, and hardware.”
— Patrick Green, Director

OUR SERVICES

Why Choose HighTech for Repairs?

“In a throwaway culture, we choose to repair. Leveraging my 40 years of engineering and avionics training, we take a ‘surgical’ approach to your electronics. Whether it’s a high-end television or a trusted power tool, we apply military-grade diagnostic logic to save you the cost of a full replacement.”

View All

Renewable Energy & Solar

Alpine-Grade Solar: Bespoke systems engineered for Southern Lakes’ snow loads and low winter sun angles.
At HighTech, we don’t just install panels; we design intelligent energy ecosystems. Led by Patrick Green—former Chair of the Nelson branch of Engineering New Zealand and a certified Solar Hybrid/Off-Grid Integrator—we provide the technical precision required for high-performance renewable transitions.

Learn More

Critical Commercial Maintenance & Fault Recovery

In the commercial sector, electrical failure isn’t just an inconvenience—it’s a loss of revenue. HighTech provides engineering-grade maintenance services designed to identify vulnerabilities before they become outages. Led by a licensed Electrical Service Technician, a member Master Electricians, member of the Queenstown Chamber, member of the Institute of Directors, and former Nelson Chair of Engineering New Zealand, we bring a level of diagnostic sophistication that goes beyond standard electrical contracting..

Learn More

Household & Kitchen Appliance Repairs

Expert servicing for coffee machines, vacuum cleaners, microwaves, and high-end white-ware.
Specialist diagnostics and repair for all TV types (LCD, LED, OLED), including screen issues, power faults, and component-level main board repair.
Professional Power Tool Servicing: Fast-turnaround repairs for all reputable brands (e.g., Bosch, Makita, DeWalt, Milwaukee, and HiKOKI). We handle everything from motor brushes to complex battery management circuitry

Learn More

“Anything Electronic” Troubleshooting

Specialist Technical Diagnostics & Electronics Repair
Precision Beyond the Switchboard: Circuit-Level Expertise
Most electricians stop at the wall socket. At HighTech, we go deeper. With a foundation in US Air Force Avionics (diagnosing F4/F16 combat systems) and 40 years of electronic engineering, we specialize in component-level diagnostics that others simply cannot perform. If it has a circuit board, we can look at it. This includes message chairs, security systems, computers, commercial machinery, and custom smart and automation devices.

Learn More

Projects
& References

View All

Whether it’s a bigger project or a simple fix, professionals from Citadela have always had our back.

Jack Coleman, Acme Inc.

Mall & Business Center

Comprehensive electrical installation

Categories Commercial

Hydroplant supply & installation

Heavy Current Equipment

Categories Industrial

Transformer sta. maintenance

Outtage Prevention

Categories Industrial

Residential complex BRLN

Wiring Solution

Categories Residential

Historical residence renovation

Reconstruction & Modernization

Categories Residential

Medical center electroinstallation

Complete Solution

Categories Commercial

A Global Perspective on Technical Excellence

At HighTech, our solutions are informed by four decades of international engineering and leadership. Patrick Green’s career has crossed borders and industries, bringing world-class standards back to the Queenstown region.

Commercial

Strategic Consultancy & Technical Innovation
Turning Complex Ambiguity into Engineered Direction

Industrial

HighTech offers executive-level consultancy for businesses looking to scale technology, secure intellectual property, or modernise their industrial infrastructure

Residential

The “Second Opinion” Service
Has another company told you that your system is “unfixable” or needs a total replacement?
Before you spend thousands, get a technical second opinion. Our engineering background allows us to identify specific component failures that general installers often overlook. We pride ourselves on restoring “legacy” systems to their peak performance.

Let’s work together

Jacks Point & Southern Lakes Specialty Services
Elite Electrical Engineering for the Alpine Environment

Queenstown’s unique climate and architectural landscape require more than standard electrical work—they demand alpine-grade engineering. Now based in Jacks Point, HighTech provides bespoke electrical and energy solutions tailored to the specific rigors of the Southern Lakes.
From smart-home integration in award-winning builds to resilient off-grid systems designed for Central Otago winters, we bring military-grade precision to your doorstep.

Our Southern Lakes Specialisations
1. Alpine Solar & Energy Resilience
Standard solar setups often struggle with Queenstown’s heavy snow loads and low winter sun angles. We design resilient energy ecosystems specifically for the alpine south.
High-Yield Alpine Arrays: Custom mounting and panel selection designed to shed snow and maximise “Albedo effect” reflection.
Battery Backup for Grid Stability: Ensuring your home remains powered during storm-related outages with Schneider and Selectronic storage solutions.
Off-Grid Luxury: Complete energy independence for remote Southern Lakes retreats, managed by a certified Hybrid/Off-Grid Integrator.

2. Architectural Smart-Home Integration
Modern Jacks Point homes are technical marvels. We provide the circuit-level expertise to ensure your home’s systems work in perfect harmony.
Intelligent Lighting & Climate Control: Seamlessly integrating heat pump systems and smart lighting for maximum efficiency and comfort.
Data & Security Infrastructure: Robust, high-speed networking and security systems designed for the modern “work from home” professional.
EV Charging Stations: Smart-integrated charging solutions that balance your home’s load and utilise your solar surplus.

3. Underfloor Heating & Thermal Management
In Queenstown, thermal comfort is non-negotiable. We specialise in the diagnostic repair and optimisation of complex heating systems.
Diagnostics & Fault Finding: Using our specialist diagnostic tools to identify and repair faults in electrical underfloor heating systems.
Efficiency Calibration: Ensuring your heating systems are programmed to work with your energy tariff and solar generation, reducing the high cost of winter heating.