Supervision services cover steel structures, oil/gas processing equipment, storage tanks, pipelines, compressors, etc., delivering:
Equipment fabrication oversight Quality control surveillance Safety compliance monitoringe
On-Site Manufacturing 
Non-Destructive 
Leak 
Flange 
Industrial
Intelligent
Anti-
Metrology & Safety 
LDAR (Leak
Supervision services cover steel structures, oil/gas processing equipment, storage tanks, pipelines, compressors, etc., delivering:
Equipment fabrication oversight Quality control surveillance Safety compliance monitoringe
Full-lifecycle NDT for station equipment:
Petrochemical plant leak test during maintenance/commissioning:
Implementation: ASME PCC-1-2021 compliant procedures
Customized solutions for station equipment:
AI-driven surveillance systems:
T-ALL Inspection delivers comprehensive cathodic protection (CP) lifecycle services—including system installation, smart operation/maintenance, interference mitigation, and corrosion monitoring—ensuring continuous, reliable, and effective corrosion prevention for metal assets.
Full lifecycle instrument management:
LDAR is a regulatory compliance program where petrochemical plants utilize certified analyzers (FID/PID/OGI) to monitor volatile organic compound (VOC) concentrations at equipment and piping components, conduct regular leak inspections per established frequencies, repair or replace leaking parts within defined timeframes (typically 5-15 days for ≥500 ppm leaks), and document emission reductions through an LDAR data management platform with regulatory reporting, all aligning with EPA Method 21 and 40 CFR Part 60 standards.
