Blog Post

Let me tell you about the most expensive mistake in professional services.

It's not a bad hire. It's not a lost deal. It's not even a botched implementation. It's the customer satisfaction survey that never got sent.

Not once. That's forgivable. Consistently. That's a crisis you can't see until it's too late.

You're measuring the wrong thing

Every firm I've worked with tracks outcomes. Revenue per consultant. Utilisation rates. CSAT scores. Margin per engagement. These are the numbers that make it onto the board deck, and they should.

But here's the problem: these are all lagging indicators. By the time CSAT has dropped, the damage is done. By the time utilisation is tanking, you've already lost the rhythm. By the time margin has eroded, three projects have bled out quietly while everyone was looking at the dashboard.

The numbers you see in the quarterly review are symptoms. They tell you what happened. They never tell you why.

The Brilliant Basics

What actually drives those outcomes? Not strategy days. Not vision statements. Not even talent — though talent matters enormously.

What drives outcomes is a small set of recurring actions that, done consistently, make everything else work.

I call them the Brilliant Basics.

Register the deployment on day one. Send the customer satisfaction survey at project close. Update the resource forecast every Friday. Log the risk before the standup, not after the escalation. Chase the outstanding document before it becomes a blocker.

None of these are hard. A graduate consultant can do every single one of them. They're not complex. They're not intellectually demanding. They're not the reason anyone got into consulting.

And that's exactly why they don't get done.

The consistency tax

Here's what actually happens on a Thursday afternoon in a growing consultancy.

The project manager has a deployment deadline. Three documents are outstanding. A client escalation just landed in their inbox. Their best consultant is being pulled onto a pre-sales call. And somewhere in their task list — buried between the urgent and the impossible — is "send CSAT survey."

They know they should do it. They've been told it matters. They might even agree it matters.

But right now, in this moment, it doesn't feel like strategy. It feels like admin.

So it waits. And waits. And eventually falls off the list entirely.

One missed survey is nothing. A pattern of missed surveys is a retention crisis you won't see for six months.

This is the consistency tax. It's invisible. It compounds. And by the time you can measure it, it's already cost you.

Consistency isn't a character trait. It's a system design problem.

This is the part that most leaders get wrong.

When basics don't get done consistently, the instinct is to blame people. "The PMs need to be more disciplined." "We need to hold people accountable." "Let's add it to the performance review."

But discipline doesn't scale. Accountability without systems is just pressure. And performance reviews happen quarterly — by which time thirty surveys have gone unsent and twelve deployments were registered late.

If you're relying on willpower to drive consistency, you've already lost. Not because your people lack willpower — they have plenty. But willpower is a finite resource, and it gets spent on the loudest fire, not the most important habit.

The firms that execute consistently don't have better people. They have better systems. Systems that make the basics visible, trackable, and impossible to forget.

The formula nobody talks about

Impact gets all the attention. The big win. The transformative engagement. The client who renewed for three years. Leadership teams celebrate impact — and they should.

But impact without consistency is luck.

The real formula is: Greatness = Impact × Consistency.

A firm where every consultant delivers brilliantly on the engagement they're currently fired up about, but forgets the basics on the three that are in maintenance mode? That's an inconsistent firm. And inconsistent firms don't scale. They survive on heroics, and heroics eventually burn out.

A firm where the basics happen every time — where the survey goes out, the risk gets logged, the forecast gets updated, the deployment gets registered — creates the conditions for impact to compound.

Consistency is the multiplier. Without it, impact is a one-off. With it, impact becomes a pattern. And patterns become reputation.

What "good" looks like

I've seen what happens when firms get this right.

The CSAT surveys go out within 48 hours of project close. Not because someone remembered — because the system prompted them. Not because a manager chased them — because visibility made it obvious.

The resource forecast is current every Monday morning. Not because it's anyone's favourite task — because the cost of it being wrong became visible to the people who could fix it.

The deployment registration happens on day one. Not because there's a punitive consequence — because it's connected to the strategic metric that everyone can see.

These firms don't have superhuman consultants. They have consultants who can see how their daily actions connect to outcomes that matter. And that visibility changes behaviour more effectively than any performance review ever could.

Stop measuring CSAT. Start measuring whether anyone asked.

Here's my challenge to every leader reading this.

You're tracking CSAT scores. Good. Now tell me: what percentage of your projects actually sent the survey? Not what score they got — whether they asked at all.

You're tracking utilisation. Good. Now tell me: what percentage of your project managers updated their forecast this week? Not last quarter's average — this week.

You're tracking revenue per consultant. Good. Now tell me: how many deployments were registered on day one versus day fifteen?

These are the leading indicators. The basics. The things that, done consistently, drive every lagging indicator you care about.

If you can't answer these questions, you're flying the plane by looking out the rear window.

The Brilliant Basics flywheel

When basics happen consistently, something remarkable occurs.

Consistent basics generate reliable data. Reliable data enables informed decisions. Informed decisions drive strategic outcomes. Strategic outcomes validate the basics that produced them.

It's a flywheel. And like all flywheels, the hardest part is getting it moving. But once it's spinning, it becomes self-reinforcing.

The firms that crack this don't need to motivate their people to do the basics. The basics motivate themselves — because everyone can see them working.

This isn't about micromanagement

I want to be clear about something.

Tracking basics is not the same as tracking people. The goal isn't surveillance. It's not about catching someone who forgot to send a survey and putting a red mark next to their name.

The goal is making the invisible visible.

When a PM can see that three of their five projects have outstanding surveys, they don't need a manager to tell them. When a delivery lead can see that forecast accuracy drops every March (because everyone's distracted by year-end), they can act before it becomes a problem.

Visibility creates agency. It turns "I didn't realise" into "I can see it and I'll fix it." That's the opposite of micromanagement. That's empowerment with information.

What this means for your firm

If you're running a professional services firm with 50 to 200 people, you're in the zone where this matters most.

You've outgrown the stage where the founders could personally ensure the basics happened. You're not yet at the scale where enterprise platforms with dedicated ops teams make sense. You're in the gap.

And in that gap, consistency is the difference between a firm that scales and a firm that plateaus.

The strategy is set. The talent is there. The ambition is real.

The question is: are you measuring impact, or are you measuring the consistency that makes impact repeatable?

Because greatness isn't a moment. It's a multiplication.

Impact × Consistency.

Every single time.