Entries by 20North 20North

NDT Level 2 Certification: What It Is and How to Get There

Where the Calls Start Becoming Yours If you are looking at nondestructive testing as a career, you will see “Level 2” (also written Level II) in almost every job posting. It is the level where an inspector stops following someone else’s instructions and starts making the call, setting up the equipment, interpreting what it shows, […]

NDT Level 1: What You Should Know

The First Rung on the NDT Ladder Reaching NDT Level 1 is the moment you go from trainee to certified technician, and it sets the direction for everything that follows. At a Glance: If you have spent any time around inspection work, you already know what nondestructive testing is. What is less obvious is what […]

Steel, Water, and Scrutiny: How Bridge Inspection Actually Works

The Short Version Before we get into the trade, here is the picture in one breath. Bridge inspection is a federally regulated safety inspection practice that combines visual checks, nondestructive testing (NDT), and underwater commercial diving to catch problems before they turn into failures. At a Glance: U.S. bridges carry roughly 4.9 billion motor vehicle […]

Emerging NDT Opportunities: 7 Growth Areas Driving the Next Decade

Why the Inspection Industry Is Heating Up Nondestructive testing sits at the crossroads of safety, infrastructure, and innovation, and across the United States the demand for skilled NDT professionals is growing faster than the talent pool can keep up with. (BLS groups NDT under its broader quality control inspectors category, which projects 4 percent growth […]

The NDT Inspection Process: How It Works Step by Step

The Short Version Before We Go Deep An NDT inspection follows a defined sequence run by a certified technician: pre-inspection planning, surface preparation, equipment calibration, method application, interpretation against acceptance criteria, and documentation. Each stage exists so that defects get caught before they become failures, all without damaging the component being inspected. At a Glance: […]

How Much Do Commercial Divers Make? Full Breakdown by Industry

What the Paycheck Really Looks Like Below the Surface Commercial diver wages depend on a range of factors, from where you work to what certifications you carry. Here is a full look at what commercial divers earn across the United States and what drives those numbers up or down. At a Glance: Commercial diving combines […]

What is a Sat Diver? A Guide to Life Beneath the Surface

At a Glance: A sat diver (saturation diver) is a commercial diver who lives and works at depth for extended periods, typically 28 days or more, inside pressurized living quarters on a support vessel. This specialized career allows divers to work at greater depths (300 to 1,000+ feet) on projects like underwater construction, pipeline maintenance, […]

NDT Training for Welders: How Inspection Skills Can Boost Your Career

At a Glance: If you’re a welder looking to expand your career options and increase your earning potential, adding nondestructive testing (NDT) skills to your toolbox could be your next smart move. NDT training opens doors to higher-paying positions, more diverse work environments, and greater job security across multiple industries. The Connection Between Welding and […]