In many of Quebec’s industrial SMEs, the company’s most valuable knowledge is written nowhere: it lives in the heads of a few experienced employees. The setting that prevents rejects on the old press, the start-up sequence that works every time, the supplier you have to call when a part fails to arrive, all of it often rests on a single person. The day that person announces their retirement, it is not simply a job opening up: it is thirty years of expertise about to walk out the door. The good news is that this risk can be managed, provided you tackle it well before the farewell party.
The silent problem: expertise that lives in a single head
In a plant or a workshop, there are two versions of every task: the official version, the one in the procedures binder, and the real version, the one that gets production out on time. The second is rarely written down. It was built over the years, through trial and error, and it belongs to the people who developed it.
These pieces of critical company knowledge take several forms, almost always invisible in the official documentation:
- Undocumented machine settings: the temperature you lower “a bit” when humidity rises, the torque set by feel, the real tolerance that differs from the one in the manual.
- The knacks that are never written down: the way to position the part, the move that avoids burrs, the work pace that prevents premature tool wear.
- Fault diagnosis: recognizing by ear that a bearing is failing, knowing which sensor gives false readings, knowing the full history of each piece of equipment.
- The company’s memory: why a given client demands a given finish, which subcontractor can help out quickly, which mistakes once proved costly and how they were resolved.
As long as the person is there, everything runs smoothly and no one sees the risk. That is precisely what makes the problem silent: it only shows itself fully on the day of departure, when it is too late to ask questions.
The warning signs worth taking seriously
You do not need an external audit to know whether your company is at risk. The signals are visible in the plant’s daily routine:
- Only one operator knows how to run a machine or make a particular part.
- When one specific employee takes vacation, certain orders simply wait for their return, and everyone considers that normal.
- The most common answer to technical questions on the floor is “So-and-so is the one who knows that.”
- New-hire training consists of “shadowing” a veteran, with no plan, no defined content, no validation of what was learned.
- No one can say where a process’s critical parameters are recorded, because they are recorded nowhere.
- Retirements are foreseeable within your team, but no concrete succession plan exists for these positions.
If you recognized your company in more than one of these statements, it carries a very real risk: the outright loss of knowledge that no one will be able to rebuild quickly, with everything that implies for deadlines, quality and clients.
Mapping critical knowledge: a five-step method
Knowledge mapping means drawing a portrait of the company’s essential knowledge: who knows what, how rare that knowledge is, and what would happen if it vanished tomorrow morning. It is the starting point of any serious succession plan in industry. Here is the approach, step by step.
1. Identify the positions and knowledge at risk
Start with an inventory, position by position, with supervisors and the employees themselves. The key question is simple: “If this person left tomorrow, what would we no longer be able to do?” The exercise must cover the whole company, not just production: maintenance, estimating, purchasing, quality control and customer service often hold knowledge that is just as critical. At this stage, you do not judge and you do not prioritize: you build the list, honestly.
2. Prioritize by impact and rarity
Not all knowledge is equal. For each item on the list, assess two dimensions: the impact of a loss (production stoppage, quality defects, loss of a client, health and safety risk) and the rarity (how many people truly master this knowledge today). Add a third lens: the departure horizon of the people who hold it. High-impact knowledge, held by a single person nearing retirement, automatically rises to the top of the list. This prioritization keeps you from spreading yourself thin: you concentrate the effort where the risk is highest.
3. Document the real work, on the floor
This is where most efforts fail: people try to document the work from a desk, rewriting the official procedures. Yet what you need to capture is the real work. In practice: observe the expert while they perform the task, film the movements, photograph the settings, and above all have them talk through each step, why this setting, why this move, why in this order. It is the decisions, the exceptions and the rare scenarios that hold value, not the nominal sequence everyone already knows.CNESST.
4. Turn the knowledge into structured training
A library of raw videos and interview notes is a good start, but it is not a transfer tool. The next step is to turn this raw material into structured content: short modules, narrated video clips, checklists, validation quizzes. This is exactly the kind of work covered by our e-learning services for businesses: starting from the knowledge captured on the floor and turning it into custom training, available at all times, with progress tracking for each employee. The knowledge then stops belonging to a person: it belongs to the company.
5. Anchor the transfer through mentorship
Training conveys the “what” and the “why”; mentorship conveys the “how.” You pair the expert and their successor along a planned progression: demonstration, supervised execution, independent execution with validation. Each stage is confirmed before moving on to the next. In Quebec, the Programme d’apprentissage en milieu de travail (PAMT) frames this kind of structured mentorship for several trades; the Québec.ca portal sets out how it works. Structured mentorship, backed by solid training content, is the most reliable way to succeed at industrial knowledge transfer.
Why start months before the departure
The most common reflex, and the most costly, is to wait for the official departure announcement before reacting. By then, only a few weeks often remain, and that is clearly not enough. Here is why:
- Tacit knowledge transfers slowly. Knacks and seasoned judgment are not passed on in a meeting: they demand repetition, in real conditions.
- Rare situations cannot be scheduled on demand. The unusual breakdown, the non-standard order, the seasonal problem: the successor needs the chance to live through them with the expert at their side. That takes months on the calendar, not just training hours.
- Production does not stop. Documenting and transferring happen alongside operations. Spreading the effort over several months makes it compatible with the constraints of the floor.
- The expert cooperates better without pressure. An employee asked to “empty their head” in their final weeks feels pushed toward the exit. That same employee, approached early and valued as a mentor, becomes the effort’s best ally.
Financial levers exist in Quebec
Structured training and mentorship do not rest on the company’s shoulders alone. Quebec’s 1% training law, formally the Act to promote workforce skills development and recognition, requires companies with a payroll above $2,000,000 to invest at least 1% of that payroll in training. If your company is subject to it, a structured knowledge transfer initiative can generally be counted within that investment: you may as well direct it toward your most critical knowledge. The Commission des partenaires du marché du travail sets out the details of this law. On the mentorship side, the PAMT can qualify you for a tax credit of up to roughly $8,400 per apprentice, an amount to confirm with Revenu Québec depending on your situation. The key takeaway: a well-structured transfer initiative can often lean on existing programs rather than being a fully net expense.
Where to start this week
You do not need a big corporate project to get moving. Four concrete steps are enough to launch the initiative:
- List the foreseeable departures. Who on your team might retire over the coming years? Put names on paper.
- Ask your supervisors the uncomfortable question. “If this person left tomorrow, what would we no longer be able to do?” Write the answers down as they come: that is your first map, in draft form.
- Pick a single piece of critical knowledge and document it. Take the riskiest task on your list, go to the floor with a phone, film the expert and get them talking. One hour of recording beats years of good intentions.
- Assess what it would take to see it through. Turning the captured material into custom online training and organizing the mentorship calls for a proven method: this is where a partner specialized in knowledge transfer saves precious time.
FAQ: your questions about knowledge transfer
What is the difference between knowledge mapping and ISO procedures?
Your ISO procedures describe what must be done; mapping identifies who holds the knowledgereal, how rare it is and what is documented nowhere. The two are complementary: mapping reveals precisely the gaps that the official documentation does not cover.
How long should you plan for a successful knowledge transfer?
It depends on the complexity of the knowledge and the availability of the people involved, but you should think in months, not weeks. Tacit knowledge demands repetition in real conditions, including the rare cases. Hence the importance of starting well before a departure is announced.
How do you convince an experienced employee to take part?
By valuing them rather than pressuring them. Present the initiative as recognition of their expertise: they become a mentor, their name stays tied to the company’s ways of working, and time is officially set aside for them to pass things on. Approached early and with respect, the expert almost always comes on board.
Is this relevant for a small team?
Even more so. In a small team, each piece of critical knowledge rests on very few people, sometimes just one. The departure of a key employee hits proportionally harder than in a large organization, where redundancy exists naturally.
Don’t let expertise walk out with the next departure
Every passing month brings your key employees closer to retirement, and your company closer to the day when it is too late to ask questions. Witeach supports Quebec’s industrial SMEs through the entire process: assessment and mapping of critical knowledge, transformation into custom training, then anchoring through mentorship and tracking on our platform. Contact us today to assess the knowledge at risk in your company and build your succession plan before the next departure.

