Industrial Electrical Contractors

We are located in Klerksoord, Pretoria North and serve clients all over the Reef

Welcome to 50Hz Electrical... where the saying goes:

"Our business is keeping you in business!"

We are premier commercial and industrial electrical contractors providing a full service from design and build to maintenance.

Our principals have over 20 years of combined experience. We have worked with Plant Engineers, Superintendents, Plant Managers, Purchasing Agents and Consultants in the design and retrofit of complex systems and processes.

We work with our clients on an individual project-basis or as they’re ongoing, in-house electrical or maintenance group depending on the client’s individual needs. We are not just electrical contractors, we take time to understand your processes and systems, as well as how they function and interrelate.

Phone: Barry Kok

079 241 3297

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by using the contact form

Contact details

Phone: 079 241 3297
Contact person: Barry Kok

GPS coordinates:


13 Sapphire St. (c/o Smarag St.)

Postal Address

PO Box 52
Montana Park
Pretoria 0159

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Please note: No apprenticeships or positions are currently available

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