Macey's Electrical

What Macey's Electrical does

Macey's Electrical Pty Ltd is a privately-held Australian distributor and authorised service provider, founded in 1978 and headquartered in Tuggerah, NSW, with a second location in Caboolture, QLD. The company supplies and supports high-voltage test and measurement equipment for the electrical transmission and distribution industry, serving utility companies, private network stakeholders, mining operators, manufacturers, and electrical prime contractors across Australia and the Pacific Region. Its offering spans VLF (0.1 Hz) high-voltage test systems, Tan Delta and Partial Discharge diagnostics, cable fault location equipment, transformer analysers, AC/DC dielectric withstand test systems, impulse test systems, oil breakdown analysers, and primary/secondary current injection units, alongside supporting software (b2 Suite, b2 ControlCentre) and a short-term equipment rental programme.

The business operates as a value-add technical distributor rather than a manufacturer: it is the authorised Australian representative for 11+ OEMs including B2 Electronics (Austria), Haefely Technology (Switzerland), Hipotronics (USA), T&R Test Equipment (UK), Tettex Instruments, HV Diagnostics, Megger, and others. Revenue is generated through three streams: equipment sales from these OEM principals, a rental fleet for short-duration project demand, and post-sale services including technical support, training, repair, and calibration via internal and authorised facilities. The OEM service provider status allows direct escalation to manufacturer design teams for expedited issue resolution. Pricing is quote-based and not publicly disclosed.

The company is closely held (no disclosed external investors, no parent company, no M&A history), operates with 1–10 employees, and markets primarily through direct enterprise field sales, its website, and OEM-aligned technical demonstrations rather than digital marketing. With 45+ years of continuous operation and a catalogue of 173+ products, the company functions as a stable, niche specialist in the Australian high-voltage test equipment market.

Name

Macey's Electrical

Legal name

Macey's Electrical Pty Ltd

Website

https://maceyselectrical.com.au

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

1–10 employees

Short description

Macey's Electrical is a privately-held Australian distributor, founded 1978, supplying and servicing high-voltage test and measurement equipment for utility, mining, manufacturing and electrical contracting customers across Australia and the Pacific Region.

Ownership category

akta.pro rank

Product category

High-Voltage Test Equipment Distribution

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Testing Laboratories and Services (54138), Electronic and Precision Equipment Repair and Maintenance (811210), Electric Power Transmission, Control, and Distribution (22112)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Services-Testing Laboratories (8734), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Underground Cable & Accessories Diagnostics (VLF/PD, sheath testing, joints/terminations) (EUADAJAH)

akta.pro secondary industries

Cable Fault Location, Testing & Repair (MV/LV) (EUAEACAM), Commissioning, testing & energization services (HVT, relay testing, SAT) (EUADAKAE), High-Voltage (HV) Safety, Isolation Testing & Compliance Services (TLAKAMAH)

Keywords

• High voltage test equipment
• Cable fault location
• Transformer testing instruments
• Partial discharge diagnostics
• VLF cable testing systems

Headquarters

HQ city

Tuggerah

HQ country

Australia

HQ region

Oceania

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Equipment Sales: Direct sales of high-voltage test and measurement equipment from OEM partners including B2 Electronics, Haefely, Hipotronics, T&R Test, and others. Products include VLF test sets, cable fault locators, transformer testers, and partial discharge diagnostic systems.
2. Equipment Rental: Rental program offering portable VLF test systems and diagnostic equipment including HVA28TD, HVA34, HVA45TD, HVA60, HVA68TD, Haefely WA2293, MIDAS Micro 2883, HV Diagnostics Digi-bridge, and cable fault locators.
3. After-Sales Service & Support: Full post-sale support including technical product support, training, repair and calibration services via internal and authorised facilities. OEM service provider status enables direct access to manufacturers for expedited issue resolution.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels1 record

Core offering

Macey's Electrical supplies and supports electrical test and measurement equipment for the power industry, acting as the authorised Australian representative for 11+ global OEMs including B2 Electronics, Haefely, Hipotronics, and T&R Test. Its offering includes VLF high-voltage test systems, partial discharge and Tan Delta diagnostics, cable fault locators, transformer test systems, AC/DC hipot testers, impulse test systems, and motor/generator test equipment, complemented by an equipment rental program and full post-sale technical support, training, repair, and calibration services.

Product overview

Macey's Electrical is an authorised Australian representative for international high-voltage test equipment manufacturers, serving the electrical transmission and distribution industry since 1978. The product portfolio consists of multiple branded lines spanning VLF High Voltage Test Sets (B2 Electronics HVA Series from 28kV to 120kV), Partial Discharge and Tan Delta Diagnostic Systems, Cable Fault Location Equipment (thumpers, TDR, sheath fault locators), Transformer Test Systems (winding analysers, turns ratio meters, FRA), AC/DC Hipot Test Systems, Oil Test Analyzers, Primary/Secondary Current Injection Units, Motor & Generator Test Equipment, Impulse Test Systems, and High Voltage Laboratory Test Systems. Supporting software includes b2 Suite for integrated cable diagnostics and reporting, and b2 Control Centre for HVA test set management. The company also offers equipment rental services for short-term project needs.

Differentiator

Problem solved

Functional benefit

Products and services

• VLF High Voltage Test Sets (HVA Series) Portable 0.1 Hz VLF cable test systems for medium and high voltage cables, covering VLF testing, DC testing, sheath testing, and sheath fault location. Models range from 28kV to 120kV peak output voltage and are sold to utility companies, mining operators, and electrical contractors for cable commissioning and maintenance.
• Partial Discharge Diagnostic Systems (PD Series) Partial discharge and Tan Delta diagnostic systems for detecting and localising PD faults in cable insulation, terminations, and joints. Includes coupling capacitors and PD detection units for utility and industrial HV cable diagnostics.
• Tan Delta Diagnostic Systems Tan Delta and Power Factor measuring instruments for insulation diagnosis and condition assessment of cables and transformers. Used by utilities and industrial operators for non-destructive insulation health assessment.
• Cable Fault Location Equipment Equipment for locating cable faults including thumpers, sheath fault locators, time-domain reflectometry (TDR) systems, and acoustic detectors. Ranges from portable to vehicle-mounted units for utility and contractor fault-finding operations.
• Transformer Test Systems Comprehensive transformer testing equipment including winding resistance meters, turns ratio meters, sweep frequency response analysers, and transformer loss measuring systems for distribution, power, and instrument transformers.
• AC/DC Hipot Test Systems AC and DC dielectric withstand test systems ranging from bench-top units to high-voltage laboratory systems for testing electrical equipment insulation. Used by manufacturers and HV laboratories for dielectric testing.
• Oil Test Analyzers (BA Series) Portable and laboratory-based oil breakdown voltage testers for transformer oil quality assessment by utilities and transformer maintenance operators.
• Primary & Secondary Current Injection Units High-current injection test equipment (50A to 6000A output) for testing protective relays, circuit breakers, and other protection equipment in utility and industrial protection systems.
• b2 Suite Software All-in-one computer software for cable testing, VLF testing, TD and PD diagnostics, measurement data analysis, and reporting. Includes database management, live monitoring, and PDF/XLSX report generation for cable diagnostics technicians.
• b2 Control Centre Software Software solution for HVA test sets providing flexible data acquisition, customised test sequences, live VLF/TD diagnostic monitoring per IEEE 400.2, and extensive reporting capabilities for HV test technicians.
• Motor & Generator Test Units Test equipment for motor and generator insulation diagnosis, partial discharge detection, and performance testing, used by industrial operators and service providers.
• Impulse Test Systems High-voltage impulse generators and impulse test systems for testing equipment withstand capability against lightning and switching surges, used by manufacturers and HV laboratories.
• High Voltage Laboratory & Production Test Systems Comprehensive HV testing solutions for manufacturers, electrical utilities, high-voltage measurement institutes, and universities, including AC test transformers, voltage dividers, and cable test terminations.
• Rental Equipment Short-term rental of portable VLF test sets, transformer analysers, cable fault locators, and other test equipment for utilities and contractors with project-based or temporary testing needs.

Quantifiable outcome

• Reduced turnaround times through OEM support and direct manufacturer access
• +1 more outcomes

Named customers5 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Five partnerships are on record, tiered core.

• B2 ElectronicscoreTechnology or IntegrationB2 Electronics is a principal supplier providing VLF high voltage test sets including the HVA series (HVA28 through HVA120), partial discharge diagnostic systems, and Tan Delta testing equipment. Located in Austria.
• Haefely TechnologycoreTechnology or IntegrationHaefely Technology, headquartered in Switzerland, supplies transformer test systems including the WA2293, MIDAS series, DTTS, FRA 5311, and high voltage laboratory equipment.
• HipotronicscoreTechnology or IntegrationHipotronics from the USA provides AC/DC dielectric testing systems, partial discharge test systems, cable fault locators including the X-Wave Portable Thumper and CF series primary cable fault locators.
• T&R Test EquipmentcoreTechnology or IntegrationT&R Test Equipment from Great Britain supplies primary and secondary current injection equipment including PCU series and ADM series test sets for protective relay testing.
• Tettex InstrumentscoreTechnology or IntegrationTettex Instruments provides high precision measurement equipment including current comparators, voltage dividers, and burden equipment for transformer and instrument transformer testing.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Megger: World's largest specialised manufacturer of electrical test and measurement equipment, with deeply overlapping product lines in cable diagnostics, transformer testing, and partial discharge detection. Megger appears as both a listed partner and a global competitor that could enter Australia directly.
• Doble Engineering: US-based leader in power industry diagnostics with a product portfolio covering cable testing, transformer analysis, and partial discharge monitoring—directly comparable to Macey's VLF/Tan Delta/PD offerings for utility customers.
• OMICRON electronics: Austrian manufacturer of high-voltage test equipment with directly competing products in VLF testing, transformer testing, and protection relay testing—offering a similar specialised product mix to Macey's portfolio.
• HV Technologies: US-based specialised distributor and integrator of high-voltage test equipment for utilities, with a comparable business model of representing multiple HV OEMs and providing calibration/repair services—a structural analogue to Macey's model in a different geography.
• Haefely: Swiss-based HV test equipment manufacturer and one of Macey's core principals, supplying transformer test systems and HV laboratory equipment. As a manufacturer, Haefely could alternatively enter Australia directly and bypass Macey's distribution layer.
• Hipotronics: US-based HV test equipment manufacturer and Macey's principal for AC/DC dielectric testing systems and cable fault locators. Directly competing product lines overlap with Macey's distribution portfolio in Australia.

Emerging players

• B2 Electronics: Austrian specialist manufacturer of VLF high-voltage test sets and Tan Delta diagnostics—Macey's core principal for the HVA series. A focused niche player whose product range materially overlaps Macey's largest revenue lines.

Broad incumbents

• Schweitzer Engineering Laboratories (SEL): Major US-based power systems company with broad product offerings across protection, automation, and measurement; while not a pure-play HV test equipment distributor, SEL competes for utility test and measurement budgets and could expand into the niche Macey's serves.
• Siemens Energy: Global T&D incumbent with extensive electrical testing, monitoring, and diagnostic capabilities for utility customers. Operates broadly across the power value chain and competes for the same utility asset management and cable testing budgets as Macey's.

Regional players

• Energy Maintenance Technologies (EMT): Australian electrical services company providing HV testing, commissioning, and maintenance to utilities and industrial customers—a regional services competitor that operates in the same downstream customer base as Macey's.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Macey's Electrical