
Capability
What we design, build, install and keep running
Ten service lines delivered by one accountable contractor, from a single control panel to a complete 330 kV substation.
- Mining
- Manufacturing
- Agro-processing
01Electrical services
High, medium and low voltage transmission, substations, distribution networks and rural electrification.
- High, medium and low voltage overhead transmission lines
- Construction and commissioning of 330/110/66/33/11 kV substations
- Distribution networks and rural electrification
- Generation and distribution asset optimisation using General Electric's Predictive Diagnostic Advisory System (PDAS)
- Industrial lighting and lighting solutions for buildings
- Supply, installation, testing and commissioning of transformers, HT, LT and AMF panels, D.G. sets and bus ducts
- Supply, installation and commissioning of rising mains
- Supply and erection of cable trays, supports and raceways for internal and external electrification
- Complete building automation systems
- Design, supply and erection of light fixtures for plants, mines, office blocks, roads and malls
02Design
Full design packages including engineering and drafting, from switchboards and starters to complete new electrical systems and refurbishments.
- Complete design packages
- New build electrical system design (AC and DC)
- Refit electrical design
- Switchboard, starter and control panel design
- Alarm and monitoring system design
- Generator control system design
- Electrical power generation, protection and distribution design
- Electrical drafting service
03Construction services
Construction, upgrade and renovation of industrial, shopping and residential places, together with partners across the world.
04Hazardous areas & explosive atmospheres
Trained and certified electricians for work in hazardous areas and explosive atmospheres.
- Installations
- Repairs and maintenance
- Inspection, testing and reporting
05Manufacture
Products manufactured to your specific application, requirements and installed environment.
- Switchboard and distribution board wiring, to a capacity of 1 MW
- Engine control systems (population and generator sets)
- Motor starter panel and control panel manufacturing
- Alarm and monitoring systems
- Earth fault monitoring systems
- Technical engraving — engraved panels and labels
06Installation
From simple housing to complete plant reticulation on green or brown field sites, with attention to detail and system reliability.
- Cable supply, installation and termination
- Complete electrical system installation
- Electrical power generation, protection and distribution installations
- Control system installations
- Air conditioning and refrigeration electrical systems
07Maintenance & repair
Emergency and scheduled maintenance for domestic, manufacturing, construction, agriculture, and tobacco processing and warehousing clients.
- Emergency response repairs, including fire damage
- Power generation, protection and distribution maintenance and repair
- Mechanical services
- Rotating machinery repair — generator, alternator, electric motor, fan
- Generator and alternator control system service and inspections
08Labour & hire
Skilled and experienced electrical personnel for routine work and emergency call out, all suitably qualified and licensed.
- Project management
- Supervision
- Tradesmen
09Distributorship & products
Distributor for Cafca cable, Alvin Cable South Africa, SEW motorised gears and Challenge products.
- Electrical control and monitoring systems
- Challenge motors and electrical accessories
- Switchboards, starters and panels — manufacturing and custom builds
- Fittings, fixtures and consumables — lights, power outlets
- Electrical spare parts and accessories
- GE and Siemens PLC systems
- Technical engraving — engraved panels and labels
10Design & development
A finished design is the result of a committee of qualified, experienced designers rather than one person, interfacing with the client throughout.

One contractor
From a single control panel to a complete 330 kV substation.
Company information published by HA GROUP at hpcagroup.africa, retrieved 31 August 2026. Photographs of HA GROUP’s own projects come from the company’s pictorial business profiles. Where a page shows an industry scene rather than a project, it is illustrative stock imagery and is not a site HA GROUP has worked on.
