Contact Us

Contact us for a for  quote.

Areas We Cover

With our HQ based in State College, Pa  we cover inspections all over the USA, while also servicing international inspections , including but not limited to:

Egypt

Iran

Turkey

Indonesia

Canada


Argentina


Mexico


Dominican Republic

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​© 2023 by TechKnowServ

Phased Array Inspections

Phased Array Inspection of Seam and Girth Welds:

TKS staff have the qualification and experience to perform phased array ultrasonic testing (PAUT) and time-of-flight diffraction (TOFD) on power piping seam and girth welds to find service related weld and heat affected zone (HAZ) flaws.  Scanning can be performed manually or with an automated scanner.  Used PAUT and TOFD find lack of fusion, slag, center line cracks, transverse cracks, base metal cracks, heat affected zone cracks, and other critical flaws.