The insatiable global desire for energy fuels the 24/7 economy, and requires a hardworking round-the-clock workforce, often in demanding environments where safe and productive performance is critical 24-hours a day.


Oil & Gas

Upstream exploration & production, on & off-shore rigs, refining, downstream transportation and marketing.

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Solutions to meet PHMSA regulations.

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Nuclear Power

NRC regulated power generation, control room design, security and safety.

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Electric Utilities

Fossil fuel power generation, line and distribution.

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For more information about CIRCADIAN's Energy Solutions:

  • Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Phone: 781-439-6300

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Contact Information
Phone: 1.800.284.5001
Local: 1.781.439.6300


Circadian Headquarters
2 Main Street, Suite 310
Stoneham, MA, 02180, USA