Overhead Sign Testing

TKS provided visual and nondestructive testing of overhead signs nationwide.  We inspect cantilever, span, butterfly, and mast arms for corrosion, weld defects, and fatigue cracks.  Additional services include element inventory, condition assessment, maintenance recommendations, photographs, and minor maintenance performance.

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TKS also specializes in visual and advanced NDT of construction-grade bolts for corrosion and shear plane failure.  This includes phased array ultrasonic testing (PAUT) of construction-grade bolts.