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CNC Machining Shops

Best NDT Companies in Pennsylvania

Pennsylvania's NDT market spans a remarkable range of industrial applications: the state is home to one of the largest concentrations of nuclear power plants in the country, a significant oil and gas production and gathering pipeline network in the Marcellus and Utica shale regions, major steel and metals manufacturing, and an extensive bridge and highway infrastructure requiring continuous inspection. NDT companies in Pennsylvania serve Exelon's nuclear fleet, petrochemical facilities in the Philadelphia area, manufacturing operations across the Pittsburgh and Lehigh Valley industrial corridors, and pipeline integrity programs across the state's Appalachian basin gathering systems.

Why these suppliers?

  • ✓Pennsylvania's nuclear fleet — the largest by generating capacity in the U.S. — creates consistent demand for ASME Section XI ISI providers, PDI-qualified UT companies, and NQA-1–compliant inspection service organizations.
  • ✓Marcellus and Utica shale development across western and northern Pennsylvania drives ongoing demand for pipeline construction weld inspection (API 1104), gathering system inspection, and midstream facility NDT.
  • ✓Pennsylvania's industrial history in steel and heavy manufacturing has produced a deep bench of NDT companies with foundry, forging, and metals processing inspection experience — now serving aerospace, defense, and advanced manufacturing supply chains.

826 verified suppliers found

Forest Scientific Corporation
Tionesta, Pennsylvania5.0(2)
+1 800-956-4056Website
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Fort Mason Machine Co
Masontown, Pennsylvania
+1 724-583-2665
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Foust Machine & Tool
Mechanicsburg, Pennsylvania4.3(6)
+1 717-766-8058Website
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FPI Industries Inc
Arnold, Pennsylvania

FPI Industries is a CNC Machining and CNC Plastic Fabrication Company located in Pittsburgh, PA - CNC Services include plastic fabricating, cnc milling, cnc routing, turning, shearing, saw cutting, and screw machining

+1 724-339-4577Website
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Fraccaro Industries, Inc.
Boyertown, Pennsylvania

9100 (9001:2015) certified. Certification body: DEKRA Certification, Inc.. Structure: Single Site.

AS9100 Rev D
(610) 367-2777Website
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Francis Latovich Machine Shop
Mt Carmel, Pennsylvania5.0(1)

Our 10,000 square foot plant floor with CNC machining capability can provide your company with products ranging from single piece to high volume runs.

+1 570-339-1059Website
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Frazier Simplex Machine Co
Washington, Pennsylvania5.0(1)

Home Page of Frazier Simplex

+1 724-222-5700Website
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Freeland Tool & Machine
Newport, Pennsylvania
+1 717-567-7560
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Fuhrman-Brown Precision Tool
Erie, Pennsylvania1.0(1)
+1 814-868-4691
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Full Throttle Precision
Irwin, Pennsylvania5.0(1)
+1 724-292-8002
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Fulton Precision Industries
Mcconnellsburg, Pennsylvania5.0(2)

Welcome to Fulton Precision Industries, Inc.

+1 717-485-5158Website
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FusionTech LLC
Pen Argyl, Pennsylvania5.0(13)

FusionTech offers top-notch precision CNC machining services for all your manufacturing needs. Contact us today!

+1 610-984-7845Website
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G & J Machine Shop
Punxsutawney, Pennsylvania
+1 814-938-7772
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G & M Co Machine Shop
Reading, Pennsylvania
+1 610-779-7812Website
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G. Machine
Muncy, Pennsylvania
+1 570-360-6384
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G&A EQUIPMENT AND MACHINE INC.
Pittston, Pennsylvania5.0(1)
Website
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Gajda Machine
New Wilmington, Pennsylvania5.0(1)
+1 724-946-8292
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GAM Precision
Lancaster, Pennsylvania5.0(2)
+1 717-397-5106
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Gampe Machine & Tool Co
Hollidaysburg, Pennsylvania
+1 814-696-6206
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Gar-Ren Tool & Machine Co
Prospect Park, Pennsylvania3.3(3)
+1 610-534-1897
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Frequently Asked Questions

What NDT services are in demand for Pennsylvania's natural gas industry?
Marcellus and Utica shale development has generated demand for pipeline construction NDT (AUT, PAUT, digital RT for girth weld inspection under API 1104), in-line inspection (ILI/smart pigging) program support, gathering and transmission pipeline integrity assessments under DOT PHMSA Part 192, and compression station and processing facility inspection under API 510/570. Companies serving the natural gas sector should hold API certifications and have experience with the operator qualification (OQ) requirements applicable to covered pipeline tasks under 49 CFR Part 192/195.
Are there NDT companies near Philadelphia for petrochemical inspection?
The Philadelphia area refinery complex and Delaware Valley chemical facilities support multiple API-certified NDT companies serving the downstream sector. Companies in this corridor typically hold API 510/570/653 inspector certifications and have turnaround and in-service inspection experience in the refinery and chemical plant environment. The closure of several legacy refineries has shifted some demand toward specialty chemical facilities, terminal and storage inspection, and infrastructure assessment — all areas where Philadelphia-area NDT companies have established track records.
How do Pennsylvania NDT companies support bridge and infrastructure inspection?
PennDOT maintains a large inventory of structurally significant bridges, many requiring fracture-critical member (FCM) inspection and element-level NBI assessments. Pennsylvania NDT companies providing bridge inspection services must meet PennDOT and FHWA qualification requirements. Structural steel weld inspection (MT, PT, UT for fatigue crack detection), underwater bridge pier inspection, and GPR deck surveys are common service offerings from Pennsylvania infrastructure NDT providers.

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