The Blue-collar Credential Profile for the Agentic Era

Be the technician AI recommends

Built for tradespeople and field teams. Serenn turns job evidence into Work-based Credentials that AI agents can read, verify, and recommend.

Capture Proof of Work

Snap serial numbers, equipment type, and job details in seconds while you're on site.

Build Work-based Credentials

Every job becomes a credential by brand and equipment type, so your experience stays machine-readable.

Get Indexed by AI

Climb the leaderboard. Profiles and directories are structured so AI agents can surface you for the right local requests.

Featured technicians

Real Work-based Credential profiles from the Serenn index.

Danny G.
D

Home Hire Appliance Repair

Danny G.

Based in Long Beach, CA
Expertise: Samsung Refrigerator (17) • LG Refrigerator (13) • Maytag Washer (12)
486Work-based Credentials
Vasilii K.
V

SET Appliance

Vasilii K.

Based in Sarasota, FL
Expertise: GE Refrigerator (23) • Samsung Refrigerator (14) • Whirlpool Washer (14)
242Work-based Credentials

Ready to build your Work-based Credentials?

Create your profile, capture jobs, and let AI agents recommend you with confidence.