Aviation Industry

CIRCADIAN®, the world leader in FRMS implementation, provides airlines with a comprehensive set of Aviation Fatigue Risk Management solutions, including:


CAS-5 Fatigue Risk Model

The longest operationally-used fatigue model.

Learn More >>


Crew Planning with our Partners at AD OPT, a division of Kronos®

Empower your crew planners to address the risk of fatigue during the build of pairing and bidlines, and fix fatigue risk issues before sequences are flown.
Learn More >>


FACTS Expert Fatigue Incident Analysis for ASAP

A web-based system that objectively anlyzes fatigue probability for any incident.
Learn More >>


FRMS Training, Audits and Certification

Need aircrew fatigue training? Need certification for your Fatigue Review Committee?
Learn More >>


Scientific Expert Support and Change-Management Consulting

CIRCADIAN's experienced team provides FRMS audits for airlines around the world.
Learn More >>

CIRCADIAN® is the global leader in fatigue risk management systems, and 24/7 workforce performance solutions for airlines and other businesses that operate around the clock. From our global offices in North America, South America, Europe, Asia, and Australia, we provide consulting expertise, research, training, products and software tools to help airlines and other extended hours operations optimize employee performance and reduce the inherent risks, costs, and liabilities of running a 24-hour operation.

For more information about CIRCADIAN's Aviation FRMS Solutions:

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

Home  |  Privacy Policy  |  Terms of Use  |  Sitemap  |  Contact Us

Subscribe to our newsletter!



Contact Information
Email: info@circadian.com
Phone: 1.800.284.5001
Local: 1.781.439.6300


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