Welcome to MET Power transformer maintenance and other electrical services

Mandlakazi Electrical Technologies (PTY) Ltd otherwise known as MET was established in 1998. MET offers a wide range of high quality electrical services such as power transformer maintenance, power transformer repair, generator installations, high tension power line testing and servicing and other electrical services and products to customers throughout Africa.

Industrial Innovation

Exceeding customer expectations and creating successful partnerships

Mandlakazi Electrical Technologies (Pty) Ltd focuses on

Field Teams

Electrification and reticulation – MET has been involved in large electrical reticulation projects both urban and rural environments (involving both overhead and underground). Understanding the dynamics of the country and the importance of proving electricity, our company has positioned itself to provide specific electrification and reticulation services such as the following:

  • Erection of poles (steel mono types – concrete and wooden poles) for overhead lines
  • Demolishing of redundant overhead lines and associated infrastructure
  • Installation of pole mounted switchgear and other equipment
  • Underground cable works
  • Miniature substations and ring main unit installations
  • Consumer distribution units installation
  • Overhead and underground service connections
  • Street lighting
  • Demolishing of redundant underground networks
  • Testing and Commissioning
  • Low cost electrification
  • Access to electricity initiatives and programs
  • Bulk supply power user connections
  • Network integration modelling and analysis
Power Transformers Workshops

Transformer and mini-sub station repair and refurbishment. We are a certified Transformer rewind and Transformer maintenance company. Our qualified technicians have all the necessary Power transformer repair and maintenance skills and hands on experience to carry out repairs and maintenance on all makes and types of transformers:

All sizes of transformers from 25kVA up to 80MVA

  • Bushing replacement
  • Maintenance of tap changers
  • Transformer oil sampling and analysis – Performed by accredited laboratories
  • Transformer oil purification and regeneration
  •  “On line” purification of oil
  • Repairs of oil leaks and re-gasket of transformers include mini-substations
Major Plant

On-site electrical transformer maintenance and relocation of transformers up to 800MVA

Protection, Test and Metering

MET has established a reputation for excellence in design, engineering, manufacturing, testing and commissioning of protection, control and metering schemes for Eskom, municipalities, mines and other electrical industries.

MET supports all products with extensive in-house engineering expertise, which includes:

  • Professional project management
  • Protection, control & metering schemes formulation of specifications
  • Scheme and system design, manufacture and integration
  • Scheme testing and commissioning

We do assembly, layout and construction of electrical infrastructure. ( Sub stations, overhead lines and cable networks).

MET will even help you to design every aspect of electrical work for new homes/businesses, house extensions, company renovations. We provide electrical design services for any project, big or small.

Electrical design is important for homes as well as commercial and industrial buildings. MET has expert residential electricians, commercial electricians and industrial electricians, so you can have an expert specialised electrician working on the electrical design for your project!

Because our Electricians work with you from start to finish on your project, we are experienced at working with other consultants and contractors involved in your project in both the planning and implementation stages of your build!

When you are building or remodeling, it is essential that the electrical design is fit to meet your needs, this will help to prevent additional alterations in the future such as the need for additional power points.

Electrical design involves ensuring that every electrical aspect of your home or commercial property is designed to work perfectly for your needs. Aspects of design such as the location of power points and light switches may seem like a small thing to consider, however these small factors of your electrical design can have a large impact on the functionality of your premises.


We supply, install & maintain top generator brands.

We offer a complete turnkey solution consisting of:

  • Import and supply of new generators from 16kva up to the largest industrial generators.
  • Only well-known generators for sale
  • Professional site meeting to assess and advise on clients’ requirements (residential, commercial and industrial generators).
  • Advice on and options for generator sizing, positioning, and installations.
  • Delivery options including (among others) crane truck delivery and rigging.
  • Manufacture of concrete plinths.
  • Installation and Certificate of Compliance (issued by Electrical Engineer).
  • Preventative Maintenance Contracts tailored to clients’ specific needs.
  • Servicing, repairs and maintenance offered to clients who buy generators from other suppliers.
  • Pre-owned generators for sale
  • Professional, knowledgeable and friendly service that you can rely on.

Let MET take the frustration out of power failures by supplying, installing, and maintaining professional hassle-free generator solutions for your residential, commercial, and industrial requirements – your lifetime preferred supplier for present and future requirements.

Contact Form

Witbank Nelspruit Johannesburg
21A Gordan, Warehouse park 6 Quo Vadis Street 44 Harriet Avenue, Driehoek
Tel: 013 007 0180/0141 Tel: 013 755 2257/8/9 Tel: 011 873 5871
24hr Standby: 082 809 6431 24hr Standby: 083 633 1926