Company record
PTL Testing Laboratory, Inc. provides chemical analysis and non‑destructive testing of precious metals using chemical and fire‑assay techniques. The laboratory also performs emission spectroscopy to identify trace impurities and offers semi‑quantitative analysis. Its NDT services address boilers, tanks, pipelines and bridges, employing magnetic‑particle, penetrant and ultrasonic methods. PTL operates a mobile laboratory and delivers Level III capabilities in magnetic‑particle, penetrant and ultrasonic inspection. The firm conducts inspections of bridges, tanks, pipelines, rail systems and ski lifts, and is recognized as a specialist for amusement‑ride safety. Certified weld inspectors (CWI) on staff are qualified under American Welding Society protocols.
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