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SkillSignal is a solution to promote safety and compliance in US Construction.
SkillSignal is a unique 2-in-1 solution designed to promote safety, savings, and compliance in US Construction:
1. the only free phone app serving as a safety & communications hub for construction workers & subs
2. a web-app for Contractors to facilitate DOB compliance, communication, and certification management
What's New in the Latest Version 5.4.2
Last updated on Mar 18, 2026
Copy & Paste enabled in Notes
SDS Library updated with “My SDS” feature
Updated Terms of Use and Privacy Policy
Bug fixes and performance improvements
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SkillSignal
5.4.2 by SkillSignal LLC
Mar 18, 2026