pacific northwest · US

NDT Services in Seattle, WA

Operators in Seattle, WA run NDT scopes against a tight set of compliance expectations. The industrial mix here — aerospace (boeing), shipbuilding, maritime — pulls inspection work toward FAA Part 145, NAS 410, ABS, which means a contractor needs documented Level II/III currency, traceable instrument calibration, and on-call ASNT-recognised method coverage before the first survey starts.

Boeing's NAS 410 compliance requires up-to-date Level II/III certification visibility for every contractor inspector on every shift — a gap shuts the work centre down.

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Industries

Named facilities

Labour band

Code authorities

Local NDT context in Seattle

On the ground in Seattle, that translates into recurring scopes at Boeing Renton (737), Boeing Everett (777, 767, 747), Vigor Industrial Shipyard and the surrounding plant fence-line. NDT Connect surfaces certified Seattle inspection providers who already work to FAA Part 145 acceptance criteria, have current calibration chains-of-custody on their UT thickness gauges and PAUT units, and can mobilise within the pacific northwest turnaround window.

Verified inspectors

ASNT Level II / III on file before mobilisation

Parallel quotes

Post a scope, receive quotes in hours not days

Code coverage

FAA Part 145 · NAS 410

Local crews

Based in Seattle and the wider pacific northwest

Industries we cover in Seattle

Seattle's industrial substrate is the reason NDT contractors here run multi-method programs rather than single-discipline benches. Each block below maps an industry to a named local asset so you can see how the scope actually shows up on a site.

Aerospace (Boeing)

Aerospace (Boeing) work in Seattle centres on assets like Boeing Renton (737) (Aerospace). Inspection cadence here is driven by FAA Part 145 and reinforced by site-specific pre-job qualification matrices — keeping NDT records audit-ready is a continuous, not annual, exercise.

Shipbuilding

Shipbuilding work in Seattle centres on assets like Boeing Everett (777, 767, 747) (Aerospace). Inspection cadence here is driven by FAA Part 145 and reinforced by site-specific pre-job qualification matrices — keeping NDT records audit-ready is a continuous, not annual, exercise.

Maritime

Maritime work in Seattle centres on assets like Vigor Industrial Shipyard (Shipbuilding). Inspection cadence here is driven by FAA Part 145 and reinforced by site-specific pre-job qualification matrices — keeping NDT records audit-ready is a continuous, not annual, exercise.

Named operators and facilities served

Boeing Renton (737)

Aerospace

Boeing Everett (777, 767, 747)

Aerospace

Vigor Industrial Shipyard

Shipbuilding

Codes, standards and regulators that drive NDT in Seattle

Method selection, acceptance criteria, and audit retention in Seattle are written against the following authorities. Inspectors mobilising here should expect to be checked against each of them.

FAA Part 145

NAS 410

ABS

NDT methods available in Seattle

Each method links to the city-specific technique brief. All listed inspectors on NDT Connect work to ASNT SNT-TC-1A as a baseline and reference ASME Section V for procedural acceptance.

Ultrasonic Testing

Wall-thickness, weld and pressure-equipment inspection per ASME Section V and API 510/570/653.

UT in Seattle

Radiographic Testing

Film and digital RT for new construction and in-service welds per ASME Section V and API 1104.

RT in Seattle

Magnetic Particle Testing

Surface and near-surface crack detection on ferromagnetic welds per ASTM E709 / E1444.

MT in Seattle

Liquid Penetrant Testing

Surface-breaking flaw detection on non-porous materials per ASTM E165 / E1417.

PT in Seattle

Visual Testing

Code-required visual inspection per AWS D1.1, ASME Section V and API 510 / 570 / 653.

VT in Seattle

PAUT

Phased Array Ultrasonic Testing

Encoded, imaged weld inspection per ISO 13588 and ASME Section V Mandatory Appendix.

PAUT in Seattle

View all NDT methods

Industry-specific NDT in Seattle

Each industry sector in Seattle has its own inspection codes, asset types, and certification requirements. These deep-dive pages cover methods, codes, and day rates specific to each sector.

AerospaceAerospace & Aviation NDTFPI · ECT · PAUT · industry codes & rates Marine & PortMarine, Shipbuilding & Port Operations NDTUT · MT · RT · industry codes & rates

Frequently asked questions — NDT in Seattle

Which NDT methods are most in demand in Seattle?

Aerospace (Boeing) and Shipbuilding operators in Seattle drive demand for ultrasonic testing (UT), phased array UT (PAUT), radiographic testing (RT) and magnetic particle testing (MT). Method selection at sites like Boeing Renton (737) is dictated by FAA Part 145 acceptance criteria.

What certifications should NDT inspectors in Seattle hold?

At minimum, ASNT SNT-TC-1A Level II in the requested method, with a Level III on file for procedure qualification. Contractors working at Boeing Everett (777, 767, 747) typically also need site-specific safety induction and documented currency under FAA Part 145 / NAS 410.

How fast can I get an NDT crew on site in Seattle?

Local providers in Seattle, WA can typically mobilise within 24–72 hours for routine in-service inspections. Turnaround windows, emergency call-outs, and outage support are negotiated against current crew rotation — post the scope to NDT Connect to receive parallel quotes.

Which codes and standards apply to NDT work in Seattle?

Work in Seattle most often references FAA Part 145; NAS 410; ABS. Method-level acceptance criteria are pulled from ASME Section V, ASTM E-series (E165, E709, E1444), and AWS D1.1 depending on the asset and service.

Do inspectors in Seattle cover advanced methods like PAUT and TOFD?

Yes. The pacific northwest contractor pool serving Seattle includes providers with phased-array ultrasonic testing (PAUT) and time-of-flight diffraction (TOFD) capability for critical weld scopes — both encoded and compliant with ISO 13588 / ISO 10863.

How are NDT inspection records handled in Seattle?

Audit-grade record-keeping is the operational pain in Seattle. NDT Connect providers issue instrument-level calibration certificates, traceable Level II/III sign-off, and digital scan packages that survive FAA Part 145 audit cycles.

Ready to book NDT services in Seattle?

Post a scope to NDT Connect and receive parallel quotes from certified Seattle inspection providers within hours.

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Also serving nearby cities

The same Seattle-based providers routinely mobilise to neighbouring industrial corridors. Click through for the local NDT brief.

NDT in EverettWA NDT in PortlandOR NDT in Richland (Tri-Cities)WA NDT in TacomaWA NDT in SpokaneWA

Verified Seattle, WA Inspection-Market Data

Hard numbers from BLS, EIA, AAPA, Census & API directories — anchoring this page to Seattle, WA's actual NDT market, not a generic template.

Local Wage Anchor — Level II NDT Technician: $92K/yr typical for Seattle, WA
Metro Industrial Base: 4.0M people in Seattle-Tacoma-Bellevue MSA
Sector Mix (NDT Demand Drivers): Aerospace (32%) · Maritime / Shipyards (15%) · Naval (PNSY) (12%)
Refinery Inventory: 2+ refineries · ~269K bpd combined capacity — Marathon Anacortes Refinery (regional), HF Sinclair Anacortes Refinery
Port / Marine Workload: Port of Seattle + Tacoma (NW Seaport Alliance) (Container #4 US)
Active API-Certified Inspectors (regional): ~180 API 510 · ~220 API 570 · ~140 API 653
ASNT Chapter / Community: Puget Sound ASNT Section
Cost-of-Living Impact on Rate Cards: COL index 158.5 (58.5 pts above national avg) · transport surcharge band: high

Continue Reading — In-Depth Guides

Authored by ASNT Level III inspectors. Real procedures, real numbers, real codes.