Who we are

REIVAX started in April, 1987 by providing control and automation equipment and services for synchronous machines.  The company was founded on the principal of providing greater customer value through innovation. This philosophy lead to the first Power System stabilizer based on accelerating power and ramp-tracking filter better known today as IEEE PSS 2A/2B.

Today, REIVAX is a leading provider of Excitation Systems for synchronous generators and motors as well as Governors for hydro and gas turbines, and Automation solutions for hydro turbines.

Reivax North America inc supports the North American market with locations in Houston, TX as well as Montreal, Canada.

REIVAX’s SDB Commitment

REIVAX is committed to working with small disadvantaged businesses (Women Owned, Service-Disabled Veteran Owned, HUBZone, Veteran Owned) across North America. If you are a small business subcontractor who would like to work with us on turnkey jobs or supply us with components and equipment, please send an email to rna@reivax.com with a brief description of your service. We would be happy to schedule a discussion on how best to work together!


Challenging the Status Quo by listening to our customers needs and translating them into an unparalleled customer experience


To become the preferred partner for Control and Automation


Innovation, Customer Satisfaction, Expertise, Quality and Sustainability

Management (North America Division)

Mike Wallin

President & CEO

Derek Monk

VP Sales & Marketing

Christoph Moeglich

VP Operations

Marcos Medeiros

Engineering Manager