Hands-On Troubleshooting Class This Month! Click here for Details

770-448-4644

770-448-4644

THE MEDIUM VOLTAGE DRIVE EXPERTS

NO ONE, ANYWHERE, IS BETTER AT DRIVES THAN WE ARE!

Call us
SERVICES

Find out what we can do for you

Electronic Maintenance Associates, Inc. (dba EMA) provides products, services, training, and more related to Medium Voltage Variable Frequency Drives. Celebrating our 35th year, over 98% of our customers say they are “very satisfied” with EMA; that’s the highest measured satisfaction rate that we know about in our industry. Medium Voltage Drives are our specialty and there is no one better in the industry. If you’re in need of service, repair, parts, products, or even advice related to Medium Voltage Drives, reach out to us for help!

Preventative Maintenance →

Shop Repair →

Field Service →

No One, Anywhere Is Better At Drives Than We Are

Our values →
quality voltage service repair near me

Unmatched service and satisfaction

Founded by a service engineer

Family Owned

Call us
TESTIMONIALS
Rated 5 out of 5

What Our Customers Are Saying

e
We are very pleased with your service, we have used your company services in the past and intend to keep doing so and of course we would recommend your company to other users.
e
Service was excellent and communication with Trey in regards to updating communication equipment was outstanding. Very likely [to contact EMA] in the event issues are outside the realm of our I&C team. Extremely satisfied.
e
All the EMA  Techs were very professional, courteous and great at communicating.
e
We were very satisfied with both the tech and EMA service and will continue to use your services when needed.
e
I was very pleased with service. I will contact if needed again. I was satisfied with prompt responses and getting jobs done.
e
I was pleased with the work your company supplied for the City Of Atlanta. We will be sending more work your way in the future. 
e
Our expectations were met, we will always call for service from y'all. Thank you for all the great service in the past as well as now.
e
I have always had great service from your company. Even when we request your service on short notice you're able to respond in a timely manner to meet our needs.
e
It is always a pleasure to have you all assist us with our equipment.
e
Your technician, Ricardo Morillo, was excellent.  He was very knowledgeable, worked hard, and really helped with figuring out what happened with this VFD.  His report was very easy to understand. 
e
George exceeded expectations by providing valuable information to anyone who would listen, even on equipment he was not brought in to work on. We are even looking at additional ways that we can use EMA. In a situation where we were desperate for help and engaged three independent short-term prongs of attack, EMA is the solution that came through first and got us back up and running the fastest. I only wish I could rate you higher.
e
Your team is amazing and so easy to work with. We appreciate everything!
e
Your technicians always save the day. And a special mention to Bruce, he is so helpful, above and beyond customer service from him.
e
I am completely satisfied with EMA, and would certainly recommend their services.
e
Your techs are very knowledgeable on drives and the parameters. You were available when we needed you. Thanks!!
e
Services/products met and exceeded expectations. Very likely to contact EMA again for future needs. I am very satisfied with all my recent and past experiences with EMA
e
Abdou Barrow continues to provide exceptional service both in communication and delivery of results. EMA is my preference [of vendor] when applicable. I’m very satisfied with my experience with EMA.
e
Ricardo Morillo was the tech that came out for our service visit. We were impressed with his knowledge of all aspects of the drive, and he was very willing to explain and answer questions on the equipment to those of us less experienced, which was very appreciated. If we have future questions or issues on these drives (or other medium voltage drives in general), then we won’t hesitate to contact EMA Inc again.
e
100% satisfied. EMA answered our questions and had a technician ship emergency parts to our site on a holiday weekend. They also had a technician on site within 24 hours of our request the following week. EMA will be my go-to vendor for VFD work.
e
Rebecca Zeeuw had worked with us throughout the entire process and I wholeheartedly believe that she is an absolute credit to EMA Inc. and the VFD industry as a whole. Rebecca has been very professional, extremely knowledgeable, resourceful, and has made herself readily available (via in-person visits, email, phone, and text), throughout our entire “EMA Experience.”... I appreciate EMA’s support throughout this process and look forward to having them visit to perform the drive start-ups and further perform routine maintenance on our existing drives throughout our plant. I have recommended EMA to other potential customers and contractors and will continue to do so without hesitation!
ON-SITE TRAINING

Individual & Corporate Training

We offer hands on Drive Troubleshooting classes on both low and medium voltage VFDs as well as Customized On-Site Schools.
EXPLORE TRAINING

RESOURCES

Latest Tech Articles

All tech articles