How to Choose Hands-On Industrial Instrumentation, Controls, and Electrical Troubleshooting Training

Why this guide exists

I've been teaching industrial instrumentation, controls, and electrical troubleshooting for a little over 38 years. That includes nine years in the US Navy Nuclear Power Program, time as a college instructor, several years running research and development projects for a major power company, and over two and a half decades of building Orion Technical Solutions. I've also spent 12 of those years deeply embedded inside BP, where I had the chance to see — from the inside — how a major operator approaches technical training, where it works, and where it falls apart.

In all that time, I've watched a lot of training companies come and go. I've sat through training as a student, taught it as an instructor, and evaluated it as a buyer for plants that needed real results from their training dollars. And I get asked some version of the same question constantly: "How do I actually train my technicians? Who should I send them to? How do I tell which courses are worth the money?"

The honest answer is that it depends on what you need — but there are predictable patterns. There are specific things that separate real training from training theater. There are questions you can ask before you commit a dollar that will tell you almost everything you need to know about what you're buying. And there are common mistakes — at the buyer level, the manager level, and the technician level — that quietly waste enormous amounts of training budget every year.

This guide is my attempt to pass along what I've learned. It's written for plant managers, maintenance supervisors, training coordinators, instrument and electrical technicians, and engineers who want to make smarter training decisions. It covers instrumentation training, controls training, calibration training, and industrial electrical troubleshooting training — the four areas I know best. It is not a comprehensive review of every training company in the United States, because nobody can credibly write that. It's an honest reference from someone who's been doing this work for nearly four decades and is willing to put his name on what he says.

What separates real training from training theater

Most industrial training in 2026 is mediocre. That's not a controversial statement among people who've been around the field for a while — it's just a fact. A lot of what gets sold as "training" is really information delivery. Someone stands at the front of a room (or a webcam) and presents slides full of facts. Students take notes. Maybe they do a worksheet. They get a certificate. Everyone agrees it was "good training." Three weeks later, when one of those technicians is back in the plant facing a real problem, the training has produced almost no measurable change in how they work.

Real training is different. Real training is about the application of concepts to real-world problems. It's about building the thought process, the intuition, and the diagnostic instincts that let a technician walk up to an unfamiliar problem and figure it out. It's not about memorizing steps or filling notebooks with tips that the student is theoretically going to remember or look up later. That's what manuals and references are for. If a course's primary value is the notes the student takes home, you're paying for an expensive copy of information that's already documented somewhere.

The test for whether a course actually delivered training is simple: did the student walk in with one set of capabilities and walk out with a measurably different set of capabilities? Can they now do something they couldn't do before? Can they reason through a problem they couldn't reason through before? If yes, that's training. If no, it was a presentation — possibly an entertaining one, possibly even an informative one, but not training.

The other thing real training does is teach the underlying concepts and the why behind them. A technician who understands why a 4-20 milliamp loop behaves the way it does can diagnose a loop problem they've never seen before. A technician who only knows the steps for one specific troubleshooting procedure is helpless the moment the equipment changes. The industry has changed dramatically over the past 20 years, and it's going to keep changing. Training built around steps and procedures has a short shelf life. Training built around concepts and reasoning lasts a career.

The single most important question to ask: who is actually teaching the class?

If you only ask one question before committing to any training course, this is the one: who, specifically, by name, will be standing at the front of the room? Not "one of our certified instructors." The actual human, with a name and a background you can verify.

This question matters more than the course outline, more than the equipment list, more than the price, and more than the company's marketing. The instructor is the course. A good instructor with a marginal curriculum will produce better outcomes than a marginal instructor with a great curriculum. The reverse is rarely true.

What you're trying to find out: how many years has this person actually spent doing the work in the field, not just teaching about it? Have they personally commissioned loops, diagnosed real safety instrumented system faults, troubleshot real ground problems at 2 AM during a turnaround? Do they hold relevant credentials in the craft they're teaching — not just academic credentials, but craft credentials? Have they published anything? Do they contribute to the field beyond teaching it?

There's a real difference between someone who is confident and someone who has proven they have the capabilities to obtain the top credentials of a craft. The instrumentation and controls field has well-defined certifications, and someone holding a Level III Certified Control Systems Technician (CCST) credential or a Certified Automation Professional (CAP) credential has demonstrated their knowledge to a third-party standards body. That's not the same as a master's degree in electrical engineering. Both are valuable, but they are not interchangeable, and one is much more relevant than the other to the question of whether someone can effectively teach a working instrument tech how to diagnose a transmitter problem or how to work on a Safety Instrumented System.

This is also where you protect yourself from one of the most common bait-and-switch scenarios in industrial training: a training company sells you on a senior instructor's reputation, and then on the day of the course, a junior instructor — sometimes someone who's been with the company for less than a year — is the one actually teaching. This happens with disturbing frequency, including at some of the largest and most respected training providers in the industry. The protection is simple: get the instructor's name in writing before you pay. Ask for their CV or background. Ask if you can speak with them briefly before the course. Good instructors are happy to do a 15-minute call to discuss the agenda. Companies that won't connect you with the actual instructor are telling you something important.

What "hands-on" actually means (and what it doesn't)

"Hands-on" is one of the most overused and underdefined terms in industrial training. Almost every provider claims their training is hands-on. In practice, the term means dramatically different things to different providers.

Real hands-on training means students physically interact with real equipment — actual transmitters, actual meters, actual circuits, actual fault scenarios — and work through real diagnostic exercises in real time. It means the student is doing the work, not watching the instructor do it. It means there's enough equipment that students aren't just taking turns watching one device for an hour each. And it means the exercises are designed around the kinds of problems students will actually see in the field, not around contrived scenarios that work well for a classroom but never happen in real plants.

Some questions to ask any provider about their hands-on claims:

• What percentage of the class time is hands-on, specifically?
• What equipment will students physically use? Brand names and model numbers, please.
• How many students share each piece of equipment?
• Are the fault scenarios real injected faults, or are they scripted demonstrations the instructor walks through?
• Can students try wrong approaches and see what happens, or is everything pre-planned to work the first time?

If a provider can't or won't answer those questions specifically, treat that as data. "Lots of hands-on activities" is a marketing phrase. "Each student spends approximately 50% of the course time working directly with Rosemount SMART transmitters, Fluke calibrators, and HART communicators on instructor-injected fault scenarios" is a description of actual hands-on training.

The fundamentals trap: why most "transmitter problems" are actually loop problems

One of the patterns I see most often is companies sending technicians to very specific training courses to address very specific symptoms. A guided wave radar transmitter is giving them trouble, so they send the technician to a guided wave radar training course. A Coriolis meter is reading erratically, so they look for a Coriolis training course. On the surface this looks reasonable — match the training to the symptom.

In my experience, this approach almost always misses the real issue. Almost every time I've seen a technician struggling with a problem connected to a 4-20 milliamp transmitter, the root cause has been one of three things: the technician doesn't fully understand how SMART transmitters actually work, doesn't fully understand 4-20 milliamp loops, or doesn't fully understand the difference between calibration and trim. It's almost never because they don't understand a Coriolis flow meter, a vortex meter, a guided wave radar, or any other specialty device.

Here's a real example I see over and over again. A plant has transmitters installed in a humid or wet environment, and the plant doesn't pay enough attention to maintaining the seals on the transmitter housings and the gland fittings. Over time, moisture works its way inside. You can actually see it — every morning, when temperatures shift, beads of condensation form on the inside of the LCD display window. The technician has noticed the moisture but doesn't connect it to the real problem.

What they have noticed is that the HMI value for that transmitter has been reading wrong — specifically, reading higher than what the transmitter's own LCD display shows. The plant assumes the transmitter has drifted out of calibration, or that the configuration is wrong. They send the technician to training to learn how to better configure or calibrate the transmitter. The technician comes back, runs through calibration procedures and configuration checks, confirms the transmitter itself is fine — but the HMI is still reading wrong. So the transmitter gets swapped. The new transmitter starts reading wrong within a few weeks. The cycle repeats.

The actual problem has nothing to do with the transmitter or its configuration. The moisture inside the transmitter housing is creating a partial conductive path — effectively a high-resistance shunt across the transmitter terminals. The loop power supply continues to push current through the loop, and the shunt path lets a small amount of additional current flow around the transmitter, bypassing it via the moisture path. That extra current shows up at the PLC or DCS analog input card. The result is exactly what the plant has been seeing: the HMI consistently reads higher than the transmitter's own internal PV display, because there's literally more current arriving at the input card than the transmitter itself is sending.

Configurations don't randomly change. If a transmitter worked correctly when it was installed and is now reading wrong, the configuration is almost certainly not the cause. Something physical and fundamental has changed in the loop. The technician who deeply understands 4-20 milliamp loops — who can think clearly about parallel current paths, leakage currents, and what would cause the transmitter PV and the HMI value to disagree in either direction — will diagnose this in minutes. The technician who only knows transmitter configuration steps will keep swapping transmitters forever.

If you're a manager trying to figure out where to invest training dollars, my strongest recommendation is: invest in the fundamentals first. Always. The technician who deeply understands the basics can learn any specific piece of equipment in a couple of hours of self-study. The technician who has memorized procedures for 12 specific devices but doesn't understand the underlying concepts is going to keep struggling, no matter how many courses they attend.

Red flags to watch for

If you can't talk to someone with real craft expertise, find a different provider

When you call a training company to discuss your needs, who answers? If it's a salesperson without craft expertise, you are not getting useful information — no matter how knowledgeable they sound about the company's offerings. You should be talking to someone who knows at least as much as your top technicians about the subject area, ideally more. Someone who has actually been in the trenches understands what your team is up against. If the company can't or won't connect you with a technical person, that is by itself a sufficient reason to look elsewhere.

Equipment that's a generation or two behind current industry standards

Some training providers, even well-known ones, are still teaching with 1990s-era equipment in 2026. Their curricula may list "SMART transmitters" as a covered topic, but when you look at what's actually in the lab, there are no SMART transmitters for the students to use.

I have a personal story about this. Back in the late 1990s, I taught for a large national technical training company that offered instrumentation and controls courses. One of my complaints at the time was that they didn't have any SMART transmitters in the hands-on portion of their instrumentation course. This was 1999. SMART transmitters had been on the market and in widespread use for years. Their course materials covered the topic, but there was no SMART transmitter on the student bench.

Out of curiosity, I checked back on that company in 2025 — more than a quarter century later. Their course descriptions still list SMART transmitters as a covered topic. Their actual hands-on lab still has zero SMART transmitters in it. None. In 2025.

If you don't have SMART transmitters that students physically work with, you are not delivering hands-on training on SMART transmitters — you're delivering a lecture about them. And if a course in 2026 isn't training technicians on SMART transmitters, HART communications, and modern digital instrumentation, the course is fundamentally off-target. Nearly every transmitter installed in the past 20 years is SMART-capable, and the field is only moving further in that direction. Always ask specifically what equipment is physically on the student bench. Don't accept marketing copy about what's "in the curriculum."

The bait and switch from in-person to online

A surprising number of training companies advertise themselves as in-person, instructor-led, hands-on training providers. When you call to discuss scheduling and pricing, the conversation slowly drifts toward their online offerings. "Actually, our online program covers all the same content and is much more cost-effective." Suddenly you find yourself being steered away from the in-person option you originally inquired about.

This works because the salesperson is good at it, because they can flex their pricing on the online option to whatever number it takes to get you to check the training box, and because plant managers are usually under cost pressure. But if you specifically need in-person hands-on training, do not let yourself be talked out of it. This is no different from walking onto a car lot wanting to buy a specific vehicle and being aggressively pushed toward whatever's sitting on the dealer's back lot. Tell them that's not the car you came to buy. If they keep pushing, walk away and call a different provider. There are providers who genuinely specialize in in-person hands-on work, and they don't try to redirect you the moment you call.

The "we can cover everything" course

Some providers offer two-day or three-day courses that claim to cover instrumentation, controls, PLCs, variable frequency drives, motor controls, safety instrumented systems, and several other major topics — all in one course. This is impossible. You cannot meaningfully teach any one of those topics in less than two days, let alone all of them in one. Lots of material covered, very little learned, nothing valuable produced.

Sadly, this approach hurts the legitimate training providers too, because over time, plant managers lose faith in training providers in general rather than remembering which ones were good and which ones were bad. If a course outline tries to cram more topics into the schedule than is physically possible to teach properly, that's a sign the course is optimized for marketing appeal rather than for student outcomes.

The instructor lottery with vendor training

This isn't a red flag exactly — vendor training can be excellent. But quality varies enormously depending on which instructor you happen to draw. Some sessions are taught by people who have been working with the equipment in the field for 30 years. Other sessions, even at the same provider, are taught by junior application engineers or sales engineers who are themselves still learning. Both situations exist at most major vendors. The protection is the same as for any training: get the instructor's name in writing and ask about their field background.

What about online and AI-assisted training?

After everything I've said about hands-on training and real equipment, you might assume I'm against online and AI-assisted training. I'm not. I'm against bad versions of them, which unfortunately make up most of what's being sold.

What good live online training requires

Live online training can work — but it has to be built differently than classroom training. Real live online training includes:

• Live interaction between instructor and students, where the instructor can probe understanding and adapt the material in real time.
• Real demonstrations on real equipment — not screenshots or animations — performed live with high-definition cameras showing actual equipment behavior. The instructor sets up a scenario, asks students what they expect to see, gets their thinking, then performs it. Students see the actual result, which often surprises them.
• Implementation exercises and assignments that students complete between sessions, with real feedback.
• Small enough class sizes that genuine interaction happens. A live online course with 50 attendees is a webinar, not a course.

For most of my career I was a hard skeptic on online training. I used to say "learn by doing" and meant it literally — if your hands aren't on the equipment, you're not really learning. Over the past several years, watching how students actually learn in well-designed live online courses, I've come around to a different way of putting it: seeing is believing.

Here's what changed my mind. In a hands-on classroom, even when there's plenty of equipment to go around, the student who is actually holding the meter or making the connections isn't always the student learning the most. The students standing around watching — observing, predicting what's going to happen, processing it when something unexpected occurs — are often learning more than the one whose hands are busy. The learning happens when the brain forms a prediction, sees the actual result, and reconciles the two. The hands holding the equipment matter less than I once thought. The eyes seeing what happens, and the brain having time to process it, matter much more.

That insight eased my resistance to online training. If the format gives students a clear view of real equipment behaving in real time — through a high-definition camera on a real bench — and if the instructor creates prediction-observation-discussion cycles around what they're seeing, the learning outcomes are much closer to in-person training than most people expect.

Where simulation software fits in

Simulation software has a real role to play, particularly for foundational concepts and troubleshooting logic. There's an important distinction worth drawing between simulation systems that present a fixed library of perhaps a dozen pre-programmed scenarios versus systems that are truly open-ended, where the faults can vary only by the limit of the instructor's imagination. The first kind is useful for reinforcing specific learning points. The second kind comes much closer to mimicking the unpredictability of the real world. Both have value, but they're not the same product.

The Simutech Multimedia electrical troubleshooting simulation series — originally developed in 1995 and currently owned by TPC Training (which acquired Simutech in 2020) — has a long history as one of the more solid simulation-based tools for electrical troubleshooting fundamentals. The underlying troubleshooting logic and methodology are genuinely good. I'm recommending the simulation software product specifically, on its own merits — I'm not making a broader recommendation about TPC Training as a full-service provider, because their other offerings are outside my direct experience.

Interplay Learning is another simulation-based provider I've been impressed with based on what I've seen, though I haven't worked extensively with their full system. From what I've reviewed, their simulations look well-designed. My honest caveat with both products is that simulation alone has limited ability to adapt to a specific student in real time. Simulations are excellent for reinforcement and practice; they work best as a complement to interactive instruction, not a replacement for it.

Where AI-assisted learning fits in

AI-assisted technical learning is a new frontier, and most of what's being marketed under that label today is either marketing hype or a glorified search engine wrapped in a chat interface. The underlying technology has genuine potential — but it has to be built carefully.

Here's why this matters. We've all asked ChatGPT or another general-purpose AI tool a technical question and gotten an answer that was confidently wrong. In a technical field where wrong answers can lead to mistakes that injure people or damage equipment, that's a serious problem. Any AI-based learning solution that's going to be trusted in industrial training has to be very tightly constrained, trained on validated expert content rather than on general internet text, and continuously screened by people who actually know the field. That's an enormous amount of work, expertise, and ongoing maintenance.

I'm building an AI-assisted technical learning platform called SkillsMentor specifically because I believe this approach can work when done the right way — with constraints, with expert validation, and with a methodology that mimics how a good human mentor actually teaches. More on that in the Orion section below.

A short list of training providers I've been personally impressed with

This list is intentionally short. I'm only mentioning providers I know well enough personally to say something specific and credible about. There are surely other excellent providers I haven't had the opportunity to work with, and their absence from this list is not a criticism.

TWC (Tim Wilburn Controls)

Tim Wilburn is the real deal. He's a straight shooter, an excellent technical instructor, and someone who is genuinely trying to deliver value. His training, particularly in the programmable logic controller and industrial automation areas, gets consistently positive feedback from people I trust. His published content on YouTube and elsewhere shows the same depth — he explains concepts clearly, builds from fundamentals, and respects his audience's intelligence. Even his laid back honest and humble style and approach are great in my opinion. If you have technicians who need real PLC troubleshooting and automation skills, Tim should be at the top of your list. Of all the providers in this article, Tim Wilburn is the one I have no caveats about. I get nothing from Tim (in fact he likely doesn't know who I am) but I've heard consistently great things and need to be fair and honest. 

SofTek Engineering (James Davis) — control valves and valves in general

James Davis at Soft Tech Engineering provides excellent hands-on training on control valves and valves in general. Most of his classes are oriented around demonstrating the value of his profiler test system, which is a legitimately useful tool. The valve training itself is exceptionally good. James has an unusually deep knowledge of control valves, valve diagnostics, and the kinds of valve problems that cause real plant headaches. If you have a specific need for control valve or other valve related training, this is where I would send people. 

Specific equipment vendor training — when you get the right instructor

With vendor training, the most important factor is whether you get an instructor who has actually done the field work — not just someone who has been with the company for a long time, but one who has personally worked on the equipment in real plants. There's no substitute for someone who has come up through the technician ranks or spent years as a field engineer helping design or refine the product line.

Rosemount equipment classes, when taught by their experienced field people, can be excellent. The depth of product knowledge is unmatched. Swagelok training is another one I've been impressed with for fluid system fundamentals. Rockwell Automation training, when you get one of their senior field-experienced instructors, can knock it out of the park. For all three: insist on the instructor's name and field background in writing before committing.

ISA — proceed with the right questions

The International Society of Automation has some good instructors and some good programs. Their CAP and CCST credentials are widely recognized and worth pursuing. On credentials specifically: the Certified Automation Professional (CAP) is very worthwhile — it covers the right material, it's challenging, and it's a credible signal of broad automation expertise. The Certified Control Systems Technician (CCST) credential, particularly at Level III, is also worth pursuing, though I'd say it has some room for improvement in how it's structured. Both are valuable.

My advice with ISA training is to do your homework on the specific instructor teaching the specific course you're considering. The instructor's background matters enormously, and not all academic credentials translate well to teaching working technicians. The best ISA courses are taught by people who have lived in the I&C field as actual working professionals, and the difference between those courses and others is significant.

A note on sales approaches

Be cautious of training organizations with heavy or aggressive sales forces. The training industry has a lot in common with certain corners of the used car industry. Fast talking, "relationship building," and the associated tactics produce sales, but they don't produce improvements in your team.

Many corporate training providers know that the decision-maker today is unlikely to still be the decision-maker two or three years from now. That dynamic means there's very little accountability, and it's usually easy for providers to get away with sub-par performance. I see customers push hard for the lowest possible price — but oddly, very few put the same effort into making sure the training actually delivers what was promised.

If a provider won't guarantee their services in writing, or won't back up their work publicly, be cautious. Pretend you're buying a 10-year-old used car, and you'll do fine.

Where Orion Technical Solutions fits in

Orion is a small company, by design. We focus specifically on instrumentation, controls, calibration, and electrical troubleshooting training. We are not a corporate training provider. Our courses, our methodology, and our materials are not designed by a committee — they are built by someone with the credentials and the field experience, who has had a desire to help people in this field since the 1980s. This is not just a business for me — it's a passion. There's a difference, and over time it shows up in the quality of what we deliver.

Our instructors are highly credentialed and extensively experienced. We are not the cheapest option in the market and we don't try to be. We offer a 100% money-back satisfaction guarantee on all our courses, which is not common in this industry.

We offer in-person hands-on courses, live online courses built around the camera-based predict-observe-discuss methodology I described earlier, and we are launching SkillsMentor — our AI-assisted technical learning and mentoring platform. SkillsMentor is designed to take a technician from wherever they are to where they need to be, in a self-paced way, with the kind of guidance a really good human mentor provides. What does a real mentor actually do?

• Asks questions that connect new concepts to things the student already knows, building real understanding rather than isolated facts.
• Pushes the student to explain their reasoning — not just what they would do, but why.
• Periodically circles back to critical concepts covered weeks or months ago, because long-term retention requires reinforcement, not one-and-done coverage.
• Allows a student with strong capability in an area to test out of it instead of forcing them through material they already know.
• Tests for actual capability with open-ended questions and real diagnostic exercises, not multiple-choice quizzes with trick questions that prove nothing about real-world skill.

Building those mentor capabilities into an AI platform requires tight constraint, expert validation, and ongoing curation. It's a substantial undertaking. We're doing it because we believe this is how technical development should work.

A few practical notes on training return on investment

Save the rejection emails

If you propose training for your team and it gets rejected — for cost, timing, or any reason — save the rejection. Save the date, the cost, the name of the person who said no. Some months later, when an expensive failure occurs that the training would have helped prevent — a $150,000 unplanned outage, a near-miss safety incident, a recurring failure for the twentieth time — bring back the rejected $15,000 proposal. Decisions about training budgets become much easier when there's a concrete recent example of what failure costs.

Capture the wins (and the failures)

After someone attends training and uses what they learned to fix a problem faster or diagnose something they would have previously missed, capture it. A brief email from the technician to the supervisor: "In yesterday's troubleshooting on the level transmitter on Tank 14, I identified the root cause as moisture-induced current leakage in the transmitter housing. I learned about this kind of fault in last month's training. We've had this same symptom on three other tanks and replaced the transmitters each time without success."

That email documents specific value, builds the case for more training, and builds the technician's own credibility. The best managers I've worked with set up a brief recurring check-in specifically for this — a 10-minute conversation: "What have you used recently from the training you went to?" Over a year, this adds up to a documented list of real training value that can justify continued investment. It's honest and accurate — not fluff.

It works in reverse too. If a technician can't perform the task the training was supposed to cover, that's also valuable input. Capture it. That tells the manager not to use that provider again. Over time, the win/loss record gives an evidence-based picture of which investments pay off and which don't.

If those conversations aren't happening at your plant, the value of your training is invisible. Make it visible. It costs almost nothing and changes everything.

The bigger picture

Choosing the right training course is important, but it's only one piece of a much larger conversation about how organizations actually develop technical talent over the long term. Picking one or two classes a year is not a development strategy — it's just buying training. A real development strategy involves understanding what skills are needed for each role, where each technician currently stands, and building a structured path to close the gaps over time. That's the topic of a separate article I'm writing — watch for it next.

Closing

This guide is what I would tell a friend who asked me how to think about industrial training in 2026. The summary:

1. Always ask who is actually teaching the class — by name — before you commit a dollar.
2. Insist on real hands-on with real equipment if that's what you're paying for. Don't accept the bait and switch to online.
3. Invest in fundamentals first. Most "transmitter problems" are actually loop problems, and specialty equipment training is rarely the answer.
4. Look at the bigger picture rather than thinking one course will fix anything. Plan training as part of a long-term development strategy.
5. Document the wins and the failures. Connect training investment to operational outcomes so you can make the case for the next round — and drop the providers that aren't delivering.

If you want to talk about your specific situation, you can reach me through orion-technical.com. I'm not hard to find. And if you'd rather work with someone else, I genuinely hope this guide helps you make a better decision about who that someone is.

— Mike Glass, ISA CAP, CCST Level III | Founder, Orion Technical Solutions