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Manufacturing, Design & Engineering, Transformers, Power Supplies, Reactors/Inductors

"When other companies see problems, we see potential!"

Macro Magnetics, LLC is a U.S.-based manufacturer of engineered and design in dry magnetics products located in Grand Haven, Michigan. We create solutions for the commercial OEM and industrial markets with a focus on engineered support during the design and application phases of development. Our goal is to deliver the best resolution tailored to our customer's needs. With a wide range of products and industries, we will provide exceptional quality and service for your respective projects.

Our mission

Macro Magnetics, LLC is committed to continually improving our ability to provide exceptional quality, on-time delivery and communication that exceed our customer's needs. expectations for delivery and quality.

Vendor Profile



Primary NAICS: 335311 - Power, Distribution, And Specialty Transformer Manufacturing

Secondary NAICS: 334416

ISO 9001:2015