Observed arrival · 2026-09-26

Cylinder Atlas: evidence-checked requalification providers

cylinderatlas.com Visit website

Editorial interest 78/100 Selection signal · not a rating of the site

A U.S. directory for finding cylinder requalification providers by service and location.

Landing page captured for the 2026-09-26 issue.

For: People locating cylinder requalification by service and state
Worth noticing: The homepage lists 246 facilities that cleared its identity, public-access, and service-evidence checks; 190 are in fire extinguisher or suppression.

Field notes

The homepage describes a two-part screening process: PHMSA requalifier records are checked against current business identity and customer-facing service evidence. Its service categories include SCUBA, SCBA, industrial or welding gas, CO2 or beverage, paintball, and specialty, aviation, or marine cylinders. The listed category counts exceed the stated facility total, and the page does not clarify whether those categories overlap.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

●ProPolished or operationally mature

◎NicheUnusually specific use

One card from the complete issue

The Phone Disclosure Test

328,122 arrived 1,000 judged 977 catalogued Enter the complete issue