EMA Inc.

WillyEMA offers friendly, expert field service on nearly all brands of Medium Voltage VFDs as well as low-voltage A/C Drives and D/C Drives. 

We service Medium Voltage drive applications ranging from Medium Voltage fans and pumps to web handling applications and steel mills. We repair both medium voltage and low voltage drives and soft starters. We’ve seen it all.

Whether your equipment is the latest Medium Voltage digital drive or an old DC analog drive, EMA is the company to call.

Medium Voltage Drives And Controls

EMA has three decades of world-wide experience repairing Medium and Low Voltage VFDs, DC Drives, and controls. We can fix products from any major manufacturer. Contact us today to discuss your situation and get your equipment up and running again as soon as possible.


World-Wide Reach

EMA engineers have been all over the world troubleshooting and starting up Medium Voltage VFDs. We’ve had engineers in Canada, Mexico, Belize, Columbia, Oman, Qatar, and Saudi Arabia to name a few! No job is too far for us! Contact us today to discuss how we can help you!


Miscellaneous Services

With complex systems, the list of potential problems is nearly endless. With three decades in the industry, our team of experts can address and repair almost any of those problems.

From control logic issues to sensors to other ancillary equipment- if it breaks, we can help you get it working again.