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Margin of Safety

Thoughts, stories and ideas.

Latest Posts

Winterization Failures That Shut Down Operations: Your Cold Weather Game Plan

Chuck Stern · 1 Apr 2026

H2S Detection Reality Check: Why Your Monitor Might Not Save You

Chuck Stern · 1 Apr 2026

Confined Space Entry: The 3-Person Rule That Could Save Your Career

Chuck Stern · 1 Apr 2026

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Chuck Stern

Creator of Margin of Safety