Advanced NDT. Experienced Inspectors. Reliable Results.

4L Inspection Services provides professional nondestructive testing and certified inspection services for the pipeline, oil & gas, structural steel, fabrication, and industrial industries.

From conventional inspection methods to advanced Digital Radiography and Phased Array Ultrasonic Testing, our team delivers accurate results, responsive service, and the documentation you need to keep your project moving.

RT – CR/DR • PAUT • UT • MT • PT • VT • PWHT • AWS CWI • PMI • Hardness Testing

QUALITY YOU CAN TRUST. RESULTS YOU CAN COUNT ON. Ideas, Real Impact.