Uninterruptible power supply (UPS) unites to engineered power systems and from basic UPS and battery maintenance to comprehensive service contracts covering every aspect of your quality and delivery systems.

Sigma goal is simply to never let power quality stand in the way of our customer’s success.

That’s why we are committed to continue delivering UPS technology for the digital world.

For more than a century, GE has led the way with innovative technologies and groundbreaking quality initiatives – literally helping to power the world.

Along the way through the development and delivery of state-of-the-art products and uncompromising service.

GE has also built a legacy as a leading supplier of critical power solutions.