PK Technology & Inspection and Pro Surve are now united as PK Technical & Inspection.

API Inspection

API-Certified Inspection & Code Compliance

Certified inspectors who combine deep code knowledge with real-world judgment — and capture every finding in intelliSPEC™ for transparent, defensible records.

Mechanical integrity inspection for capital projects, maintenance, turnarounds, and operations — documenting conditions, detecting degradation, and verifying that repairs meet required standards.

API Inspection Services

  • API 510 — Pressure Vessel Inspection:

    In-service and on-stream inspection of pressure vessels, feeding your RBI program.

  • API 570 — Piping Inspection:

    Inspection of in-service process piping, thickness monitoring, and corrosion rates.

  • API 653 — Tank Inspection:

    Aboveground storage tank inspection, floor scans, and mechanical integrity.

  • API 936 — Refractory

    Outlines quality control guidelines for installing monolithic refractory linings.

  • API 982 — Refractory

    Recommended Practice by the American Petroleum Institute that details the standards, requirements, and guidelines for the inspection and assessment of refractory linings in equipment.

  • API 571 — Damage Mechanisms:

    Identification and assessment of the damage mechanisms affecting fixed equipment.

  • API 580 — Risk-Based Inspection:

    Prioritize inspection where risk is highest and set the right intervals.

  • API 577 — Welding Inspection:

    Welding and metallurgy inspection.

  • AWS CWI — CWI & QA/QC:

    Certified and senior welding inspection with quality assurance and control.

  • API 1169 — Pipeline Inspection:

    Certified new-construction and in-service pipeline inspection.

  • API 583 — Corrosion Under Insulation:

    Targeted CUI / CUF programs combining profile RT and strategic removal.

  • NACE / AMPP — Coating Inspection:

    Protective coating and lining evaluation, levels I–III.

  • QA/QC — Vendor Surveillance:

    Source inspection and vendor surveillance that verify quality at the supplier.

Inspection is only as valuable as the decision it supports. Our licensed Professional Engineers stand behind every program, and intelliSPEC™ turns field data into reporting you can act on immediately.

  • Codes: API 510/570/571/577/580

  • Welding: AWS CWI

  • Standards: SNT-TC-1A · CP-189

  • Reporting: Real-time intelliSPEC™

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