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SELECT-A BASE™ Lighting Base Selector

Our SELECT-A BASE™ lighting base program can help you match the correct Lighting Base for different soils, wind loads, overturning moment and vertical loading. The software is free and easy to use on-line.

To start, just click on the NEW Base Calculation button below.


New Base Calculation

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My Saved Bases

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View Result Disclaimer  |  View Key Assumptions


Our selection of Lighting Bases are products of more than 90 years of research, development and testing of earth anchor systems. Use of our Instant Foundation® System can save you time and money through one trip convenience without concrete and its delays for excavation, delivery and curing.

Instant Foundation® System benefits

  • Fast installation.
  • No vibration.
  • Ease of installation in limited access areas.
  • Minimum disturbance to site.
  • No excavation required.
  • All steel foundation.
  • Immediate structure installation.
  • Ready for immediate wiring.
  • All weather installation.
  • On-site load test capability.