A. Marketing & Service Co.
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A. Marketing & Service Co. provides the following power protection products:

  • SPD/TVSS:  UL1449 3rd Edition Listed Surge Protection Devices (SPD/TVSS).
  • Transformers:  Dry type, harmonic mitigating, hazardous use, K-rated and zig-zag.
  • UPS:  Double Conversion, Modular & Traditional; single phase and three-phase.
  • Harmonic Filters:  Magnetic, passive and active
  • Grounding:  Electrolytic ground rods & low resistance back-fill.
  • Lightning Dissipation:  multi-point discharge products, lightning rods, system design and component parts.

Company Overview brochure

State of Texas HUB Certificate

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