Circle Systems

Circle Systems

Circle Systems, Inc. is a leading manufacturer of magnetic particles used for magnetic particle and NDT inspections including their offerings in Mi-Glow, CircleSafe and Sir-Chem. Berg Engineering is pleased to offer Circle System's unique mix products based on their expertise in particle manufacturing, wetting agents, anti-foamers, corrosion inhibitors, and pH adjusters. Circle System's patented All-In-One water-based system, wetting agents and water-based carriers keep all the dispersion benefits of oil, while maintaining a safe and environmentally friendly solution for NDT inspections.

Circle Systems offers products across a variety of categories:

  • Water-Based Aerosol Particles

  • Magnetic Particles for Underwater Inspection

  • Magnetic Stripe Card for Bath Control

  • Dual Inspection Particles-Visible & Fluorescent

  • Advanced Wetting Agents

Circle Systems is a certified ISO 9001:2008 manufacturer.

For more information about our Circle Systems products, contact our knowledgeable sales engineers by calling 1-847-577-3980 or emailing

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