About Us
Who We Are
Electrotest's core business is the importation and distribution of Electrical and Electronic Test & Measurement Equipment and Power Protection Solutions.
What We Do
We source products from around the world to offer our clients effective solutions to their electrical and electronic testing and measurement requirements or power quality issues.
What We Specialise In
Electrical Test & Measurement (LV & HV)
Electronic Test Equipment
Power Protection Solutions
- Telecommunications
- Training for each specialty
Why Choose Us
Our team combines industry knowledge, technical expertise, and responsive support, so you get the right solution every time.
General Manager
Gary Catlin
General Manager
Hi, I’m Gary. I’m the General Manager at Electrotest, with extensive experience in high-voltage equipment, diagnostics, and specialised testing. I’m passionate about technical excellence, problem-solving, and supporting customers with safe, reliable solutions. Alongside leading the business, I enjoy working with our engineering team, mentoring staff, and helping clients navigate complex HV challenges with confidence.
Admin/Accounting
Ruby Guo
Admin Accountant
Hi, I'm Ruby and I joined the team in April in an Accounts Administration role. With almost 10 years of experience in accounting, I enjoy supporting the smooth running of financial processes and helping the team achieve great outcomes. I value accuracy, organisation, and collaboration, and I'm excited to be part of the team and contribute to its ongoing success.
Service Engineer
Jon Forster
Service Engineer
Hi, I’m Jon. I’m a Service Engineer with over three decades of hands-on experience in electronics troubleshooting, repair, and calibration, and I’ve been part of the Electrotest team since 2018. I’m passionate about solving technical problems, restoring equipment to peak performance, and supporting customers with reliable, high-quality service.
Sales Manager
Rohann da Souza
Sales Manager
Hi, I’m Rohann. I am a Divisional Manager working across several industries: manufacturing, biomedical, telecommunications and infrastructure. I enjoy building customer relationships, understanding their challenges, and connecting them with the right products and solutions. I am passionate about learning, teamwork, and building meaningful professional relationships.
Sales Engineer
Jonathan Taylor
Sales Engineer
Hi, I’m Johnathan. I work across high-voltage and low-voltage sales, helping customers find the right equipment and solutions for their projects. I enjoy understanding technical requirements, offering practical advice, and supporting clients with reliable, industry-focused products. I’m passionate about great service, clear communication, and building strong customer relationships.
Sales Manager
James Catlin
Sales Manager
Hi, I’m James. I’m a Sales Manager at Electrotest, supporting both our sales operations and day-to-day business activities. I enjoy helping customers find the right products, keeping projects running smoothly, and making sure our team has what they need to deliver great service. I’m passionate about contributing to a positive, efficient, and customer-focused work environment.
Service Technician
Caique Alves
Service Technician
Hi, I’m Cai. I am a service technician at Electrotest.
Internal Sales & Marketing
Sophie Catlin
Internal Sales & Marketing
Hi, I’m Sophie. I am responsible for organising and coordinating all of our technical training courses, as well internal sales support for our external sales team. I also lead our marketing, managing everything from branding and content creation to promotions and campaign strategy. I enjoy creating smooth, engaging training experiences, supporting our customers, and helping showcase the value of the services Electrotest provides.
Internal Sales Support
Jellica Quillon
Internal Sales Support
Hi, I’m Jellica. I have experience in administrative and support roles, with a strong focus on organization, communication, and providing excellent service. I enjoy learning new skills, solving problems, and working collaboratively with a team. Outside of work, I enjoy spending time with my family and am always looking for opportunities to grow both personally and professionally.
We offer a broad spectrum of products from handheld field test equipment to high precision, high specification bench equipment.
Reputable manufacturers from around the globe provide Electrotest with test & measurement equipment and uninterruptible power supplies for customers in health, telecommunications, power generation & distribution, education, R&D, defence and electronic OEM markets throughout New Zealand and associated regions.
Electrotest has divisions covering all aspects of electrical and electronic test and measurement equipment and power protection solutions. Each division is led by specialists in their respective fields.
See our divisions below.
Electrical
Our Electrical Division provides comprehensive solutions for both low-voltage (LV) and high-voltage (HV) environments. From PAT testing instruments to advanced HV diagnostic equipment, our sales team supports contractors, utilities, and industrial clients with reliable tools for safe installation, testing, and compliance.
Electronic
The Electronic Division supplies precision instruments and technology for education, manufacturing, and biomedical sectors. We support teachers, technicians, engineers, and laboratory teams with high-quality equipment designed for training, diagnostics, development, and research applications.
Power Protection
In our Power Protection Division, we specialise in delivering comprehensive solutions for UPS, battery backup systems, Battery Energy Storage Systems (BESS), DC chargers, and motor control (drives). Our expertise covers consultation, design, supply, installation, commissioning, service, and ongoing maintenance, providing reliable, efficient, and end-to-end power protection for every application.
Telecommunications
The Telecommunications Division delivers specialised RF test equipment and communication solutions for installers, technicians, and network professionals. We support the setup, verification, and maintenance of radio, wireless, and communication systems across NZ’s telecom and RF industries.
Services & Repairs
Our Services & Repairs Division supports every product we sell with professional servicing, repairs, and calibration. If specialised calibration is required, we manage the full process for you, ensuring your equipment stays accurate, certified, and ready for use.
Training
The Training Division provides practical, industry-focused courses delivered by experienced professionals. With hands-on learning and CPD-accredited options, we help technicians, teachers, and industry staff build skills, stay compliant, and advance their professional development.
Our Journey Through the Years
The company traces its roots back to 1976, building a strong legacy of expertise and innovation in its field. Over the past 36+ years, it has evolved through changes in ownership and name, while staying true to its core mission
- 1976 – 1986: GTS Engineering Ltd
- 1986 – 2002: Nilsen Technologies Pty Ltd
- 2002 – 2025: Electrotest Ltd
- 2025 – Present: HV Test Ltd, trading as Electrotest
Proven Experience
We’ve been delivering high-quality solutions since 1976, giving us the expertise to handle even the most complex projects with confidence
Uncompromising Quality
Every job is carried out to the highest standards, ensuring safety, precision, and long-lasting results.
Trusted Reputation
Decades of reliable service have earned us the trust of clients across industries.
Adaptability
We’ve evolved with technology and industry trends, ensuring our solutions are always up to date and effective.
Overview
Electrotest's core business is the importation and distribution of Electrical and Electronic Test & Measurement Equipment and Power Protection Solutions. We source product from around the world to offer our clients effective solutions to their electrical and electronic testing and measurement requirements or power quality issues.
Markets
We offer a broad spectrum of products from handheld field test equipment to high precision, high specification bench equipment.
Reputable manufacturers from around the globe provide Electrotest with test & measurement equipment and uninterruptible power supplies for customers in health, telecommunications, power generation & distribution, education, R&D, defence and electronic OEM markets throughout New Zealand and associated regions.
People
Electrotest employs tertiary and trade qualified sales and service staff enabling us to offer the best advice on products and services to our clients.
Support
Electrotest maintains a service, repair and calibration centre to ensure our customers get prompt and efficient after sales support.
Background
The company had its origins in 1976. Operating for over 36 years the company has seen ownership and name changes as follows:
● 2002- Present Electrotest Ltd
● 1986-2002 Nilsen Technologies Pty Ltd
● 1976-1986 GTS Engineering Ltd
The company's core focus has remained the same over that time