Insights

Strong Industry Presence National Inspection Services (NIS) operates within the midstream oil and gas sector, providing essential Non-Destructive Testing services that are critical for pipeline integrity and safety. Their comprehensive service offerings and multiple office locations position them as a reliable partner for infrastructure operators seeking quality NDT solutions.

Technological Capabilities NIS leverages a broad spectrum of advanced NDT technologies including radiography, ultrasonic testing, magnetic particle testing, and 3D laser scanning, providing opportunities to introduce or upgrade digital inspection tools to enhance reliability and efficiency in pipeline assessments.

Experienced Workforce With a highly trained team certified under industry standards such as ASNT and NCCER, NIS demonstrates a strong commitment to quality and safety. This skilled personnel base can be appealing to clients seeking trusted, certified inspection partners to mitigate operational risks.

Financial Strength Having a revenue range of 100 to 250 million dollars indicates substantial market presence and financial stability, suggesting capacity for scale-up, and investment in innovative technologies or expanded service offerings in the pipeline inspection market.

Growth Opportunities Given the company's focus on onshore midstream projects and its comprehensive suite of testing solutions, there are opportunities to expand into new geographical regions or industries such as refining or petrochemical plants, thereby broadening their customer base.

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National Inspection Services, LLC Tech Stack

National Inspection Services, LLC uses 8 technology products and services including Network Solutions, Snap.svg, jQuery, and more. Explore National Inspection Services, LLC's tech stack below.

  • Network Solutions
    Domain Name Services
  • Snap.svg
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • jQuery Migrate
    Javascript Libraries
  • Cloudflare Bot Management
    Security
  • ZURB Foundation
    UI Frameworks
  • Vimeo
    Video Players
  • X-Content-Type-Options
    Web & Portal Technology

National Inspection Services, LLC's Email Address Formats

National Inspection Services, LLC uses at least 1 format(s):
National Inspection Services, LLC Email FormatsExamplePercentage
FLast@nisndt.comJDoe@nisndt.com
92%
First@nisndt.comJohn@nisndt.com
5%
Last@nisndt.comDoe@nisndt.com
3%

Frequently Asked Questions

Where is National Inspection Services, LLC's headquarters located?

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National Inspection Services, LLC's main headquarters is located at Scott, Louisiana United States. The company has employees across 2 continents, including North AmericaAsia.

What is National Inspection Services, LLC's phone number?

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You can contact National Inspection Services, LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is National Inspection Services, LLC's official website and social media links?

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National Inspection Services, LLC's official website is nisndt.com and has social profiles on LinkedIn.

What is National Inspection Services, LLC's NAICS code?

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National Inspection Services, LLC's NAICS code is 211 - Oil and Gas Extraction.

How many employees does National Inspection Services, LLC have currently?

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As of December 2025, National Inspection Services, LLC has approximately 201 employees across 2 continents, including North AmericaAsia. Key team members include Cfo: A. D.Vice President Of Operations: S. M.President At National Inspection Services: B. W.. Explore National Inspection Services, LLC's employee directory with LeadIQ.

What industry does National Inspection Services, LLC belong to?

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National Inspection Services, LLC operates in the Oil and Gas industry.

What technology does National Inspection Services, LLC use?

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National Inspection Services, LLC's tech stack includes Network SolutionsSnap.svgjQueryjQuery MigrateCloudflare Bot ManagementZURB FoundationVimeoX-Content-Type-Options.

What is National Inspection Services, LLC's email format?

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National Inspection Services, LLC's email format typically follows the pattern of FLast@nisndt.com. Find more National Inspection Services, LLC email formats with LeadIQ.

National Inspection Services, LLC

Oil and GasLouisiana, United States201-500 Employees

Pipeline NDT Service Company - Onshore Midstream Oil and Gas Transmission / Distribution System 

www.nisndt.com

Introduction:

National Inspection Services, LLC (NIS) is a full service Non- Destructive Testing (NDT) company. We currently have six fully staffed office locations. Our primary services offered are

    • Conventional Industrial Gamma Radiography (RT)
    • Internal X-Ray Crawler
    • Digital (DRT) and Computerized (CRT) Radiography
    • NDT Level III Film Auditors
    • Conventional Ultrasonic (UT)
    • Phased Array Ultrasonic (PAUT)
    • Eddie Current Testing
    • Ultrasonic Iris Inspection
    • Magnetic Particle (MT)
    • Liquid Penetrant (PT)
    • Brinell Hardness (BH)
    • Positive Material Identification (PMI)
    • Open Vision (OV)
    • Creaform 3D Laser Scanning
    • Borescope Inspection
    • Visual Inspection (VT)
    • Preparation, Qualification, and Certification of welding procedures and welders in all industry standards.

Our field personnel are supported by a full time Safety Director, three (3) ASNT Level III Technicians, eight (8) CWI Inspectors, six (6) Branch & Operation Managers, and eight (8) Account Managers. Our certification process follows NIS’s ‘written practice’ governed by ASNT SNT-TC-1A guidelines. Additionally, our personnel are assessed and tested to NIS’s and all third party OQ (Operator Qualification) programs. We maintain two full-time Master Trainers certified by NCCER as well as 3 Evaluators certified by Veriforce.

Please contact us at 337.233.2121 for our sales/business development team. 

Ronald Marks
Cell: 817.965.1201
Email: rmarks@nisndt.com

Section iconCompany Overview

Headquarters
Scott, Louisiana United States
Phone number
Website
nisndt.com
NAICS Code
211 - Oil and Gas Extraction
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    National Inspection Services, LLC's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    National Inspection Services, LLC's revenue is estimated to be in the range of $100M$250M

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