In our line of work, there's a certain comfort in seeing a green light. A control panel humming, a motor running smoothly, a system that's been in service for years without a single hitch. It’s easy to look at a functioning piece of equipment and think, "If it ain't broke, don't fix it." Bu...

In our line of work, there's a certain comfort in seeing a green light. A control panel humming, a motor running smoothly, a system that's been in service for years without a single hitch. It’s easy to look at a functioning piece of equipment and think, "If it ain't broke, don't fix it." ...

Every professional has faced it: the intermittent fault that defies diagnosis. The system that trips a breaker seemingly at random. The sporadic signal loss in a critical control loop. You’ve checked the wiring, replaced components, and tested everything you can think of. Yet, the problem persists...