From Middleman Markups to A Collaborative Ecosystem
Traditional staffing brokers and legacy agencies add 20%–35% markups and lock basic calculators behind paywalls. NDT Exchange replaces middleman overhead with a direct, transparent operating system: 0% recruiter fees, milestone escrow security, and open engineering tools.
Agency Markups & Paywalled Tools
20%–35% Recruiter Cuts
Brokers skim high margins off inspector day-rates and bill asset owners steep staffing markups.
Blind & Secret Contracting
Technicians never see the true contract value, and clients never communicate directly with their crews.
Expensive Paywalled Software
Basic ASME Section V, API 579, and TEMA CAD tools gated behind thousands of dollars in seat licenses.
Disputed Invoices & Net-90 Delays
Inspectors wait months for per-diem checks while agencies float payroll on contractor backs.
Direct Collaborative Operating System
0% Recruiter & Commission Fees
Direct client-to-contractor and client-to-provider agreements. Technicians keep 100% of their earnings.
Complete Rate & Scope Transparency
Transparent day-rates, turnkey RFP scopes, and verified ASNT / ISO 9712 credentials.
100% Free Open Engineering Core
Free browser-native TEMA tubesheet CAD, API 650 tank floor designers, and 17+ technical standards guides.
Neutral Milestone Escrow Governance
Milestones deposited before work starts. Escrow releases directly to providers upon Level III audit sign-off.
No Hidden Markups. Direct Trust. Zero Paywalls.
0% Recruiter Cut
Direct agreements with zero middleman fee skimming
Milestone Escrow
Funds protected & disbursed upon Level III review
Open Access Solvers
TEMA CAD, API 650, and Snell’s Law free forever
ASNT Level III Gate
Independent code verification & tamper-evident seals
The 5-Tier NDT Operations Engine
Connect turnkey scopes, 3D CAD models, calibrated fleet hardware, crew shift calendars, and Level III signed reports into one unified lifecycle.
Click any tier to explore how project RFPs, 3D CAD models, equipment depots, crew rosters, shift calendars, and signed reports connect seamlessly.
Project Scope, RFP & Direct Messages
Asset owners publish turnkey B2B inspection RFPs and coordinate with vetted NDT agencies via multi-party safety chat threads (Client, Agency, and Auditor) with milestone escrow and unified billing ledger tracking.
Turnkey Scope & RFPs
Publish fixed-bid or T&M RFP scopes with zero platform fees.
💬 Real-Time Messaging
Direct project communication channels uniting client, contractor, and QA lead.
Milestone Escrow
Fund milestone payments held securely until deliverables pass review.
Turnkey Inspection Lifecycle
A streamlined, auditable 4-stage workflow connecting Asset Owners, NDT Agencies, and Level III Auditors from initial RFP scope to funded escrow settlement.
Digital Scoping & RFP
Asset owners configure storage tanks, vessels, and piping loops using integrated CAD designers to issue precise technical specifications.
Key Deliverables
Competitive Bids & Award
Accredited NDT service providers review asset scopes, allocate certified technician rosters, and submit fixed-bid or T&M proposals.
Key Deliverables
Milestone Escrow Governance
Project funds are committed into secure milestone escrow prior to mobilization, guaranteeing payment security for both client and agency.
Key Deliverables
Field Execution & Calibration
Field technicians calibrate flaw detectors, configure Snell’s law angles, capture automated thickness logs, and flag defect indications.
Key Deliverables
Certified Reporting & Sign-Off
Automated conversion of field scan data into client-ready API/ASME reports with agency white-labeling, Level III digital seals, and instant escrow release.
Key Deliverables
Full Turnkey Inspection Governance
Direct client-to-provider agreements protected by pre-funded milestone escrow, certified Level III digital report seals, and permanent enterprise asset vault archiving.
Professional NDT Designers
Transition from manual mapping to high-precision engineering. Experience the unified 4.0 digital inspection lifecycle.
Industrial Asset 3D CAD Studios
Parametric physical component modeling, wall-loss corrosion heatmaps, and remaining life solvers.
Storage Tank 3D Inspection Mapper
3D INSPECTION MAPPERImport CAD / DXF blueprints or generate parametric models to view interactive 3D tank shell & floor inspection heatmaps, API 653 wall loss, and remaining service life.
Enterprise Validation Ready
TEMA Tube Sheet 3D Mapper
3D BUNDLE MAPPERHigh-fidelity 3D tubesheet bundle inspection visualizer. Import CAD layouts to map ECT, IRIS, and RFT defect locations over 3D bundle matrices.
Enterprise Validation Ready
Pressure Vessel 3D Studio
COMING SOON · Q2 2026Parametric 3D pressure vessel digital twin with 2:1 ellipsoidal & torispherical dished heads, ASME UG-27 MAWP calculations, and ultrasonic thickness mapping.
Enterprise Validation Ready
Process Piping Spool Isometric CAD
ISOMETRIC CAD STUDIOInteractive 30° isometric spool CAD with automated ASME B31.3 t_min solvers, API 570 ultrasonic thickness CML corrosion mapping, remaining service life, and BOM cut sheets.
Enterprise Validation Ready
Inspection Setup & Acoustic Ray Tracing
Acoustic focal laws, sound beam skip path geometries, wedge delays, and volume coverage simulation.
NDT Scan Plan Ray Tracer
RAY TRACING SUITEImport weld CAD profiles or select standard bevel geometries. Simulate PAUT beam focal laws, wedge angles, and TOFD beam skip paths over component models.
NDT Scan Plan Designer
BEAM COVERAGEDraft weld preparations (Single V, Double V, J-Groove), configure probe indices, beam standoffs, and compute complete volume coverage reports for client sign-off.
ASME Sec V Article 4 Compliant
Tubesheet Defect Mapping & Compare Mode
Ensure operational safety and compliance with NDT EXCHANGE's TEMA-compliant tubesheet design and defect mapping engine. Seamlessly track corrosion, wall thinning, pitting, and structural defects across consecutive maintenance outages.
Our advanced Compare Mode permits Level III engineers and inspectors to compare current NDT scan data directly against historical baseline inspections. Map and visualize inspection results from Acoustic Pulse Reflectometry (APR), IRIS (Internal Rotary Inspection System), ECT (Eddy Current Testing), RFT (Remote Field Testing), NFT (Near Field Testing), and MFL (Magnetic Flux Leakage) directly onto a high-fidelity interactive digital twin.
Multi-Technique Mapping
Integrate thickness profiling from IRIS, cracks from ECT, ferromagnetic data from RFT/MFL, and fast tube screenings from APR.
Multi-Run Delta Analysis
Isolate and highlight structural degradation anomalies and wall loss variations between any two inspection cycles.
Certified Sign-Off Reports
Instantly generate ASME Sec V & TEMA RCB compliant client sign-off certificates with digital Level III stamps, plugging schedules & PDF print.
Scale-Accurate CAD Exports
Generate scale-accurate CAD drawings, DXF vectors, and U-tube cut schedules for immediate engineering review.
Peacock AI in Google AI Mode
Grounded in the Tusker Knowledge Vault. Instant ASME, API, and AWS defect sizing, code-compliant Accept/Reject verdicts, root-cause repair procedures, and audit-ready inspection reports.
1. 🎯 Direct Verdict: A 4mm elongated slag inclusion in a 25mm (1-inch) weld is REJECTED. Under ASME Section VIII Div 1 UW-51(b)(1), maximum allowable single elongated slag length for weld thickness t ≤ 19mm is 6mm, but for 19mm < t ≤ 57mm, it is strictly capped at t/3 = 8.33mm with no slag exceeding 6mm adjacent to another flaw.
ASME BPVC Sec. VIII Div 1 UW-51
Radiographic & Ultrasonic weld acceptance limits.
Travel Speed & Slag Viscosity
Inadequate interpass cleaning or steep groove angle.
Ready-to-Paste Block
Generates formal NDT defect sheet with Level III sign-off.
Automated Periodic Compliance & Integrity Tracking
Automate inspection schedules, track live compliance deadlines, and compare current UT/PAUT thickness readings against historical baselines.
Set Recurrence Intervals
Assign Monthly, Quarterly, Annually, or custom month intervals during asset setup.
Live Compliance Tracking
System automatically monitors due dates, flagging assets as "Compliant", "Due Soon", or "Overdue".
Technician Report Sign-Off
Field inspector uploads digital scan data and signs certified Level II/III report.
Zero-Touch Date Recalculation
System logs completion date, advances next inspection due date, and resets operational status.
AI Degradation Analysis
AI Copilot compares current UT/PAUT thickness readings against historical baselines to predict corrosion rates.
Storage Tank T-102
ID: ASSET-8820914-TX
Simulate Recurrence Settings
Interval Period
12 Months
Autopay & auto-reset enabled
Last Audit Date
June 1, 2026
Completed (Operational)
Calculated Next Inspection
June 1, 2027365 days remaining
Core Pillars of Preventive NDT
Systematic non-destructive evaluation strategies configured across asset life-cycles to detect degradation mechanisms before catastrophic failure.
Wall Loss & Corrosion Tracking
Degradation Focus
Remaining wall thickness, general thinning, localized pitting.
Typical Techniques
Industrial Purpose
Determine Remaining Useful Life (RUL) and corrosion rates under insulation (CUI) without removing insulation or stopping flow.
Fatigue & Stress Corrosion Cracking (SCC)
Degradation Focus
Sub-surface and surface micro-cracking at high stress nodes.
Typical Techniques
Industrial Purpose
Catch fatigue cracks at weld toes, nozzle intersections, and cyclical pressure boundaries before critical crack size is reached.
Heat Exchanger Tubing Integrity
Degradation Focus
Wall erosion, baffle wear, pitting, ID/OD cracking.
Typical Techniques
Industrial Purpose
Prevent tube bundle breaches, cross-contamination of process fluids, and emergency plant trips.
Rotating Machinery & Dynamic Health
Degradation Focus
Bearing wear, misalignment, unbalance, cavitation.
Typical Techniques
Industrial Purpose
Detect mechanical degradation months before motor, turbine, or pump seizure.
Powering NDT Engagements:
Jobs, Gigs & Rentals
Discover the industry's 3 flagship opportunity pillars built for certified technicians, inspection providers, and equipment owners with direct B2B contracting.
Contract Gigs
Short-term, day-rate assignments for Level I/II/III inspectors during refinery shutdowns and plant turnarounds.
- Transparent Day Rates & Per Diem
- Direct Technician Sign-off
- Direct Client-to-Contractor Payouts
Jobs Marketplace
Permanent, staff, and long-term direct-hire opportunities posted by top NDT companies, OEMs, and plant owners.
- Level I / II / III & API Inspector Openings
- 1-Click Apply with Verified NDT Vault
- Salary Transparency & Direct Recruiter Chat
Equipment Rentals
Lease calibrated UT flaw detectors, PAUT scanners, radiography gear, and crawlers from verified lenders.
- Verified Calibration Certificates Included
- Escrow Protection & Rental Tracking
- Direct OEM & Provider Inventory
0% Platform Markup & Instant Credential Checks
Retain 100% of your earnings. All technician certifications are verified against central logs.
B2B NDT Inspection Sourcing & Certified Workforce Network
NDT EXCHANGE is the specialized industrial marketplace connecting Asset Owners, NDT Service Agencies, Level III Technical Auditors, and Certified Field Inspectors across global oil & gas, petrochemical, aerospace, and power generation assets.
Post turnkey plant inspection RFPs (API 510, API 570, API 653, ASME Sec. V), contract verified day-rate field crews for refinery turnarounds and emergency outages ($650/day), or recruit permanent W-2 certified NDT engineers ($85k–$140k/yr) with zero recruiter markups.
Turnkey Inspection Project RFPs
Post fixed-bid or T&M inspection scopes for storage tanks, heat exchangers, pressure vessels, and piping loops to get competitive bids from qualified agencies.
Outage Contract Gigs ($650/day)
Directly mobilize 1099 field crews, Level II/III technicians, and rope access inspectors for scheduled shutdowns and emergency plant outages.
Full-Time Staff Careers ($85k–$140k)
Direct employer recruitment for permanent W-2 quality managers, API inspectors, and QA/QC leads with zero agency placement fees.
ASNT, ISO 9712 & CSWIP Verification
Digital verification of inspector credentials, Level III certifications, calibration records, and eye exams against centralized compliance registries.
Enterprise Outage Sourcing & Direct Contracting
Sourcing turnaround crews? Post your outage scopes to instantly match with pre-vetted technicians and qualified testing agencies. Save up to 30% in staffing broker markups with direct client-to-contractor agreements and escrow-backed milestone deliverables.
Level II UT Inspector Scope
Turnaround Outage • Houston, TX
Phased Array (PAUT) Specialist
Refinery Contract • Baton Rouge, LA
API 653 Tank Inspector
Terminal Project • Corpus Christi, TX
Explore Workflows by Ecosystem Role
Select your operational profile to review your end-to-end execution workflow and see your team companion in action.
Does your company operate across multiple verticals? An OEM can also be an Authorized Dealer and Calibration Lab; a Training Academy can also be an Inspection Provider. Activate all your capacities under one verified profile.
Plant Owners, Refineries & Facility Managers
For plant managers, refinery turnaround directors, and pipeline integrity leaders who need immediate emergency crew dispatch, pre-vetted compliance, and a digital asset vault.
Plant Manager Perspective: “We post turnaround scopes in Blind RFP mode with zero leak risk, bypass middleman broker fees, and store digital records for every vessel tag.”
Post emergency turnaround scopes (12h/24h dispatch) or confidential blind RFPs protecting plant identity and equipment tags under NDA.
Eliminate vendor approval fatigue: evaluate bids from pre-vetted agencies with verified ISO 9001, OSHA TRIR, and SNT-TC-1A credentials.
Contract directly with 0% broker fee; funds stay locked safely in escrow and disburse only upon Level III certified deliverable sign-off.
End deliverable chaos: map reports and UT thickness logs directly to plant asset tags (TK-101, HEX-402B) with permanent tamper-proof WORM records.
Confidentiality Fears, Vendor Approval Fatigue & Outage Panic
Asset owners cannot publicly post that a critical crude unit or pressure vessel has cracking without risking OSHA scrutiny, competitor leaks, and an onslaught of aggressive sales calls.
Plant Identity Leaks
Public job boards expose sensitive equipment defects and facility vulnerabilities.
Vendor Approval Fatigue
Corporate QA cannot onboard unvetted vendors without ISO 9001, OSHA TRIR, and COI certificates.
Unplanned Outage Delays
Losing $50k–$100k+/hr while scrambling to mobilize verified regional PAUT/TOFD crews.
Confidential Blind RFP, Periodic Inspection Scheduler & WORM Vault
Protects proprietary refinery operations, automates code-compliant inspection intervals, and locks deliverables in immutable storage.
Automatically calculates next required inspection dates (API 653/510/570) from corrosion rate formulas and thickness loss delta. Triggers 30-day compliance alerts before code violations occur.
Tracks remaining wall thickness (t_min) against corrosion allowances course-by-course; compares live UT/PAUT readings against historical baselines.
Company name, GPS coordinates, and asset serial numbers remain 100% hidden behind automatic Mutual NDAs.
Turnaround funds are deposited into neutral escrow; released to inspection vendors strictly upon Level III deliverable sign-off.
All raw scan logs, thickness matrices, and PDF reports index directly under permanent equipment tags (TK-104, EX-201).
Confidential Blind RFP Mode
Mask company name, plant coordinates, and vessel tags until proposals are reviewed and an NDA is accepted.
Emergency Turnaround Dispatch
Broadcast 12h/24h urgent scopes directly to regional pre-vetted agencies with standing crews and calibrated gear.
Digital Plant Asset Vault (WORM)
Store UT scans and wall-thickness readings directly under plant equipment tags (TK-101, HEX-402B) in a permanent audit vault.
Why Asset Owners Hesitate on Marketplaces — And How We Solve It
The Fear: Plant managers cannot publicly post “Our 30-year-old hydrocracker in Texas has severe cracking” due to OSHA PR exposure and competitor rumors.
Our Architecture: Post in Confidential Blind RFP Mode. Company name, facility coordinates, and vessel tags remain 100% masked behind automated Mutual NDAs until you shortlist qualified bids.
The Fear: Corporate QA cannot onboard unverified freelancers. Plants require ISO 9001, OSHA TRIR safety rates, SNT-TC-1A written practices, and $5M liability certificates.
Our Architecture: Pre-vetted agency profiles with instant insurance verification, safety scores, and digital calibration logs attached directly to each technician bid.
The Fear: Unscheduled unit shutdown costs $50k–$100k+/hr. A 2-week job board recruitment cycle causes catastrophic revenue loss while waiting for crews.
Our Architecture: 1-Click Emergency Outage Flash RFP. Broadcasts immediate priority alerts to verified regional agencies with standing crews and calibrated flaw detectors ready for immediate dispatch.
The Fear: Contractors email scattered PDFs, Excel sheets, and thumb drives. Historical UT thickness readings disappear into filing cabinets and fail OSHA audits.
Our Architecture: Strict 5-tier hierarchy (Project ➔ Asset ➔ Technique ➔ Inspection ➔ Report). Every deliverable is mapped directly to equipment tags (TK-101, HEX-402B) in a permanent 20-year WORM compliance vault.
The 7 Unified Layers of NDT Exchange
A 3D stepped staircase pyramid connecting every participant and technical discipline in Non-Destructive Testing: from free engineering solvers to 20-year enterprise asset vaults.
Ascending technical trust, code compliance, and plant-wide integrity governance
Enterprise RBI Asset Vault & Digital Twin OS
Long-Term Operating System for Plant Integrity
Complete cloud operating system for asset owners: 20-year wall loss corrosion trending, API 579 fitness-for-service remaining life calculations, 3D TEMA tube plugging maps, and plant-wide audit vaults.
Verified Deliverables & Code Capabilities
Grow the NDT Network. Invite Colleagues & Agencies.
Invite Level II/III inspectors, calibration labs, and plant owners onto NDT Exchange to unlock verified partner benefits and priority RFP routing.
From Data Silos to Verified Success
Meet Marcus, a Project Manager who transformed his inspection operations. By switching to NDT EXCHANGE, he moved from disjointed spreadsheets to a unified, NDT 4.0 compliant ecosystem.
"NDT EXCHANGE didn't just give us a tool; it gave us a competitive edge. Our audits are faster, our payments are secure, and our data is finally verifiable."
Marcus G., NDT Project Manager
Trusted by the Global Industry
Empowering the world's most rigorous inspection workflows across the Energy, Infrastructure, and Aerospace sectors.
Asset Owners
Service Providers
Technical Auditors
OEM Partners
Frequently Asked Questions
Everything you need to know about NDT Exchange’s direct contracting, zero-commission model, and technical compliance architecture.
No. NDT Exchange operates on a strict 0% recruiter commission model. We believe in direct B2B transparency. Technicians and inspection providers keep 100% of their negotiated day-rates and fixed-bid scopes, while asset owners eliminate the 20%–35% predatory markups typical of traditional third-party staffing brokers.
Have a specific technical or commercial compliance question? Review Full Platform Architecture
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