We believe in Engineering Excellence

Industrial - Mining - Commercial

Loyalty
Notifications

Working Hours

Monday – Friday :
8.00am to 16.30pm
Saturday & Sundays:
Closed
Public Holidays:
Closed

Locate Us

Postal Address:
P.O. Box 32094, Braamfontein, Johannesburg, 2017
Physical Address:
6 Westfield Road, Lakefield
Benoni, 1501

Schedule an Appointment

Mail Us :
info@sigmahv.co.za
support@sigmahv.co.za
Emergency Calls :
+27 10 214 0001
+27 10 214 0075

Why Choose Us?
Experience

Our people are our biggest asset. We strive to hire and retain the best skilled people in the industry. Hence we have
experienced, knowledgeable and dedicated staff.

Quality Service

At SigmaHV, we're proud of the work we do. We stand by our craftsmanship. Furthermore, our standards are guided by professional engineering ethics.

Communication

At SigmaHV, we work with you. This means keeping you, our valuable client, well informed throughout the implementation of your project.

Competitive Pricing

We will ensure you get the highest standards of workmanship on your project and the best value for money through competitive pricing.

Satisfaction Guarantee

Ensuring we work with satisfied customers is always the number one priority for us. We pride ourselves in getting the work done right the first time. Our customers are our top priority.

Our emphasis on safety

At SigmaHV we believe that one incident is too many. We believe in an injury free working environment, everyday. Hence our motto “Safety is My Responsibility.”

Culture

Our culture inspires us to continuously improve through innovative ideas and new technologies.

People

Our clients benefit tremendously because of our highly skilled and competent personnel.
We encourage and promote personal growth among our employees.

Our Techical Partners

GFGL
Eskom-Logo
SAIEE-with-Description
abb-vector-logo-small
city-power
city-of-joburg
actom
pack-quip
city-of-tshwane-metropolitan-municipality
Emergency Services
Power Loss

Contact us for immediate response assistance & restoration of power to essential services in the event of a power failure.

Cable Faults

Cable fault location is required anywhere where the fault is not visible to the naked eye. Contact us to deal with complex underground networks.

Electric Shocks

With over a decade of experiance working with medium voltage, let us handle all your emergencies without any fatalities having to be recorded.

proudly-south-african1
Panel Explosion

Safe handling of the panels will require thorough cleaning & insulation resistance testing to ensure the panels are safe to restore normal operation.

Fault Finding

We have a team available to assist all our valuable clients to carry out fault finding & restore power supply immediately.

Equipment Malfunction

Contact us for immediate power restoration services in the event of unexpected equipment failure.