What does it actually take to become a certified welding inspector (CWI)? Spoiler: It’s not just about reading a ruler.

And if you are an employer? Never hire a CWI just because they "have the card." Hire them because they have the scars, the patience, and the nerve to say

If you are a welder thinking about the next step, know this: The transition from maker to checker is humbling. You will forget how to run a perfect bead before you forget how to spot a lack of fusion.

Most people think a CWI is just a retired welder who learned how to use a gauge. That couldn’t be further from the truth.

We see them on every major job site. Hard hat, clipboard, magnifying glass, and a stare that can make a 20-year welder sweat. They are the gatekeepers of integrity—the Certified Welding Inspector (CWI).