Insights

Growing Market Presence National Inspection Services operates across multiple strategic locations in Louisiana, Texas, Colorado, West Virginia, and Ohio, indicating a broad regional footprint that can accommodate clients seeking localized nondestructive testing solutions and offering potential for expansion into new markets.

Diverse Service Portfolio The company provides a comprehensive range of NDT services including advanced ultrasonic, radiography, eddy current, and 3D laser scanning, which opens opportunities for clients with complex inspection needs across the oil and gas, manufacturing, and infrastructure sectors.

Strong Certification & Expertise With certified personnel governed by recognized industry standards such as ASNT and NCCER, and a dedicated safety focus, NIS appeals to high-compliance industries that require reliable and certified testing services, presenting an opportunity to target high-value clients demanding qualification standards.

Technology Adoption Utilizing modern digital tools and a tech stack including WordPress, Salesforce, and advanced testing equipment, NIS is positioned to leverage technological enhancements for process efficiency and better client engagement, offering sales prospects in digital integration and service modernization.

Financial Stability & Growth With revenue estimates between 100M and 250M and a well-established presence in the NDT industry, NIS demonstrates financial stability and growth potential, making it an attractive partner for larger contracts, joint ventures, or expansion financing opportunities.

Similar companies to National Inspection Services

National Inspection Services Tech Stack

National Inspection Services uses 8 technology products and services including WordPress, Salesforce, MySQL, and more. Explore National Inspection Services's tech stack below.

  • WordPress
    Content Management System
  • Salesforce
    Customer Relationship Management
  • MySQL
    Database
  • DreamWeaver
    Editors
  • Snap.svg
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

National Inspection Services's Email Address Formats

National Inspection Services uses at least 1 format(s):
National Inspection Services Email FormatsExamplePercentage
FLast@nisndt.comJDoe@nisndt.com
48%
First@nisndt.comJohn@nisndt.com
3%
Last@nisndt.comDoe@nisndt.com
1%
FLast@nisndt.comJDoe@nisndt.com
48%

Frequently Asked Questions

Where is National Inspection Services's headquarters located?

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National Inspection Services's main headquarters is located at 110 Harold Gauthe Road Scott, Louisiana 70583 United States. The company has employees across 3 continents, including North AmericaAsiaAfrica.

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

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

How much revenue does National Inspection Services generate?

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As of February 2026, National Inspection Services's annual revenue is estimated to be $27M.

What is National Inspection Services's SIC code NAICS code?

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National Inspection Services's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 211 - Oil and Gas Extraction.

How many employees does National Inspection Services have currently?

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As of February 2026, National Inspection Services has approximately 227 employees across 3 continents, including North AmericaAsiaAfrica. Key team members include President: H. S.Company Owner: A. B.Owner: J. G.. Explore National Inspection Services's employee directory with LeadIQ.

What industry does National Inspection Services belong to?

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National Inspection Services operates in the Oil and Gas industry.

What technology does National Inspection Services use?

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National Inspection Services's tech stack includes WordPressSalesforceMySQLDreamWeaverSnap.svgModernizrjQueryX-Content-Type-Options.

What is National Inspection Services's email format?

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

National Inspection Services

Oil and GasLouisiana, United States201-500 Employees

About:

National Inspection Services is a full service Nondestructive Testing (NDT) company. Currently, NIS has nine staffed locations with a presence in Louisiana, Texas, Colorado, West Virginia, and Ohio.

Services include:

    • 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)
    • Eddy 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

Our field personnel are supported by a full time Safety Director, three ASNT Level III Technicians, eight CWI Inspectors, six Branch & Operation Managers, and eight 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.

Section iconCompany Overview

Headquarters
110 Harold Gauthe Road Scott, Louisiana 70583 United States
Website
nisndt.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
211 - Oil and Gas Extraction
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $100M$250M

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

Section iconFunding & Financials

  • $100M$250M

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

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