The management of Sigma HV Testing & Engineering (Pty) Ltd continuously strives for excellence in all we do and recognises the impact that our activities may have on people and the environment. Sigma HV Testing & Engineering (Pty) Ltd is an Electrical Services Provider for the Mining, Construction, Industrial, Commercial and Domestic Industries.

We strive to implement and maintain, as far as is reasonably practicable, the activities of the company in such a manner, as to prevent harm or damage to persons and property respectfully, Sigma adheres to and has signed to follow the Safety, Health and Environment Laws as laid out and published in the Republic of South Africa.