Sigma provides Tubular Testing services to inspect the manufacturing/fabrication and maintenance of oilfield (midstream), refinery (downstream), and petrochemical plant equipment/systems. ASNT/PCN/NAS-410 Level I, II, & III technicians/inspectors are certified in the following Tubular Testing disciplines:

1. Eddy Current Testing (ECT)
2. Remote Field Testing (RFT)
3. Internal Rotary Inspection System (IRIS)
4. Eddy Current Array (ECA) Testing

Certified professionals are available for call-out or long-term assignments. Sigma provides turnkey Tubular Testing and reporting services complete with equipment, consumables, vehicles (mileage), and accommodations required to perform NDT/NDE.