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Paulo Founded in 1943, Paulo is one of the largest providers of thermal processing and metal finishing solutions in North America.

Still converting hardness scales manually? There's a better way.Our free Steel Hardness Conversion Calculator handles Ro...
07/09/2026

Still converting hardness scales manually? There's a better way.

Our free Steel Hardness Conversion Calculator handles Rockwell, Brinell, Vickers, and Knoop instantly.

Try it free: https://loom.ly/LW7cRuc

Most heat treating processes expose parts to reactive elements like oxygen during processing. Over time, that leads to o...
07/07/2026

Most heat treating processes expose parts to reactive elements like oxygen during processing. Over time, that leads to oxidation, discoloration, and contamination, especially for sensitive materials like titanium, nickel alloys, and stainless steel.

Vacuum heat treating removes that risk entirely. By evacuating nearly all atmosphere from the furnace chamber, parts are processed in a clean, controlled environment that protects their surface and preserves their material integrity.

The result? Parts come out bright, clean, and exactly to spec.

Learn more about vacuum heat treating: https://loom.ly/hq8XaF0

🇺🇸 Wishing everyone a safe and fun holiday weekend from the AST-Paulo team.
07/03/2026

🇺🇸 Wishing everyone a safe and fun holiday weekend from the AST-Paulo team.

Summer is officially here. And if there's one thing we know, it's heat. 🔥 Happy first week of summer from the AST-Paulo ...
06/23/2026

Summer is officially here. And if there's one thing we know, it's heat. 🔥
Happy first week of summer from the AST-Paulo team.

AST-St. Louis is the original Paulo division, open since 1943 and is a true heat treating powerhouse.With continuous bel...
06/16/2026

AST-St. Louis is the original Paulo division, open since 1943 and is a true heat treating powerhouse.

With continuous belt furnaces, batch integral quench furnaces, and vacuum furnaces, AST-St. Louis handles a broad range of thermal processing processes under one roof.

IATF 16949 and CQI-9 certified, AST-St. Louis is especially suited to serve the automotive, agriculture, fi****ms, and railroad industries.

Controlled process = consistent results. Every job that runs through AST-Paulo is tracked by our PICS system, monitoring...
06/11/2026

Controlled process = consistent results.

Every job that runs through AST-Paulo is tracked by our PICS system, monitoring hundreds of data points per second, automatically flagging anomalies, and ensuring parts are processed as planned.

The same parameters. The same result. Run after run.

See how it works here: https://loom.ly/WA8Pc0Q

Address

4827 Chelsea Avenue
Kansas City, MO
64130

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