LACROIX

Established in 1985, Firstronic’s facility in Grand Rapids, Michigan, is a recognized leader in Lean manufacturing principles. 

Regularly receiving awards for excellence in service, value, technology and quality.
In 2023, LACROIX won the Best Overall Customer Rating for EMS Providers with Revenues Over $500 Million by “Circuits Assembly” Magazine.

Offering large scale production thanks to an efficient organization and international partners

Comprehensive employee training and strong supply chain relationships have eliminated many of the constraints found in other contract manufacturing models:

  • standardized processes
  • Lean manufacturing principles
  • comprehensive employee training
  • strong supply chain relationships


Our key figures

Our certifications

The facility is also FDA (Food & Drug Administration) registered.

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