Observed arrival · 2026-09-06
PrefabTag puts a chain of custody on fabricated building parts
A shop-floor tracking system for following duct, pipe, conduit, sprinkler assemblies, and other prefabricated pieces from fabrication through installation.
Field notes
PrefabTag assigns each fabricated item a barcode or QR label, then records scans as the item moves through fabrication, kitting, loading, delivery, and installation. The page describes offline scan queuing, idempotency keys to prevent duplicate uploads, and append-only records that preserve corrections as new entries. Its plans are organized by jobs, people, and shops rather than seats, ranging from three jobs and one shop to 30 jobs and three shops.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue