Allied Engineers (AE), established in New Delhi, India since 1973, is an engineering consulting firm providing “Total Pipeline Integrity” solutions. AE boasts of having Subject Matter Experts (SME’s) who are lead instructors with NACE and ASME Pipeline Integrity Management related subjects, NACE Certified Corrosion Specialist, Internal Corrosion Specialists, Cathodic Protection Specialist and Chemical Treatment Specialist.

OUR SERVICES (For Piggable and Non-Piggable Pipelines)

  • Pipeline Integrity Management Programs including Corrosion Audits
  • Direct Assessment (DA) for Piggable and Non-piggable Pipelines:
    • External Corrosion Direct Assessment (ECDA)
    • Internal Corrosion Direct Assessment (ICDA)
      • Dry Gas ICDA
      • Wet Gas ICDA
      • Liquid Petroleum ICDA
      • Multi-phase ICDA
    • Stress Corrosion Cracking Direct Assessment (SCCDA)
  • In-Line Inspection (ILI) for Piggable and Non-piggable Pipelines
    • Ultrasonic Inspection (Metal Loss & Pitting)
    • Ultrasonic Crack Detection
    • SmartBall Leak Detection
  • PureHM XLI Technology for state-of-the-art above ground surveys
    • Simultaneous, continuous and encrypted Depth of cover, DGPS, Gas Leak Detection, CIPS, DCVG, ACVG, ACCA, Soil Corrosivity and Pipe Wall Assessment surveys
  • Pipeline Composite Repairs using Clock Spring USA


  • Furnace Tube Inspection (FTIS) for Process Heaters
  • Steam Reformer Tube Inspection using LOTIS and MANTIS
  • Composite Repairs of complex geometry equipment using Clock Spring USA

For more details about our product line and services, please visit our website at

213 New Delhi House,
27 Barakhamba Road,
New Delhi – 110 001