Zetrak S.A. de C.V. is a 100 per cent Mexican company specialising in the manufacture of distribution and power transformers. Founded in 2000, it is backed by a team with over 40 years’ experience in the industry.
We have over 50,000 m² of facilities spread across our production plant in Polotitlán, State of Mexico.

Powersystems Group is a Dallas-Fort Worth-based provider of electrical power solutions, serving industrial and commercial clients across sectors. The company specializes in switchgear, switchboards, substations, transformers, automatic transfer switches, UPS systems, generators, and energy storage, alongside power automation and electrical controls. It offers end-to-end support — from design and project management to installation, maintenance, and consulting — tailoring complete power packages to each customer's needs.