Our slogan, “Quality on the Move!®,” isn’t just a catchy tag line… We live up to it.

Across the many industries we serve, our purpose is always the same: to determine the quality and integrity of our clients’ facilities or the work they have performed.  This is a responsibility we undertake with the utmost seriousness, knowing that the fate of businesses and entire communities can depend on our efforts.


To ensure that our own work is always of the highest quality and integrity, we train our technicians to ASNT-TC 1A guidelines and in accordance with our ISO 9001:2015-certified Quality Management System.  This system has been certified by HSB Registration Services since 2006.

As part of Quality Management System, we work with Pipeline Safety Compliance, an independently managed organization, to conduct unannounced audits of our crews to ensure that their work meets the most exacting standards.

At the same time, we understand that the pursuit of quality requires quality individuals.  At NVI, we value technological expertise, but we place an even higher premium on hiring individuals on the basis of their character and integrity, their willingness to learn, and their commitment to service.


NVI has certifications in scores of areas, giving us the ability to tackle a broad range of projects in the most cost-effective way, both in the United States and abroad.

To name just a few, we are certified by ASNT as well as by TÜV under the European Pressure Directive (PED).  If U.S. clients want to send a pressure vessel or piece of equipment to the North Sea, we are one of the few companies in the country certified to inspect it.

We also have a series of marine certifications, including Lloyd’s Register, DNV, ABS, IBS, and RENA.  These certifications set NVI apart from most of our competitors and give us the ability to conduct hull diminution surveys on marine-class vessels under a variety of flags.

We pursue these certifications not only because they give our clients confidence in the work we perform, but also because our ongoing commitment to these standards keeps us abreast of the latest developments in the field and makes us a better company.