June 24, 2026

From Engineer to Business Owner: Why Business Planning Matters More Than You Think

You start with a skill. You're a great engineer, a good accountant, a brilliant IT consultant. Then, somewhere along the way, you turn into a business owner, and suddenly, the skill you started with is about 10% of what your week looks like. The rest is sales, staffing, strategy, cash flow, and a sense that the plan you wrote eighteen months ago no longer describes the business you're in.

Laura Holland of Ecotech Engineers joined us on the latest episode of What One Thing, and her one thing was, on the face of it, very simple: business planning. What unfolded was a much more interesting conversation about confidence, vision, growth and the very British habit of soldiering on alone. Here are the key takeaways from the conversation.

 

A business plan you don't revisit is just a document

How you create and treat your business plan matters. Too many business owners write a plan, file it, and never open it again. Meanwhile, the business changes, the market changes, you change. Laura's view is that the plan should be a living thing. Something you check in with regularly, not a one-off exercise that ticks a box and then just sits in a folder. Knowing you have one and using one are two very different things.

Where to start: Open whatever plan you last wrote. Read it thoroughly and see what’s still true, what isn't, and what you'd write differently today.

 

Start with the vision, not the strategy

Before the forecasts and the targets and the goals, Laura asked a more fundamental question: what do I want my life to look like? For her, work-life balance was a non-negotiable from day one, and the business was built around that, not the other way round. Without that starting point, you can spend years building something that looks impressive from the outside and doesn't feel like the right fit from the inside.

Where to start: Write a few lines describing what an ordinary working week looks like for you in three years. Use that as the test for whether your current plan is heading in the right direction.

 

Write the big goal down

Phil commented that if you wanted to run a marathon, you’d write it down as a goal. You wouldn't train for one without a date in the diary, some markers and working backwards from the goal to make a plan to get there. But ask a business owner where they want their turnover, their team or their own role to be in three years, and most go a bit quiet. Writing it down feels exposing. So we don't. And then we wonder why we're drifting.

Where to start: Pick one big goal that’s been floating around and write it down. Add a date you want to achieve it. For extra points - work backwards from that goal to figure out what you need to do to get there.

 

Nothing is fixed, and that's the point

Hayley noted that we tend to get attached to our original plan. That vision of team size, turnover, and how the year will unfold. If reality takes things a different way and deviates from that, it can feel tempting to label it as a failure. But the plan is allowed to evolve. The goals are allowed to change. The skill is adjusting without abandoning the whole thing because one bit didn't work.

Where to start: Think about one part of your business that hasn't gone the way you planned this year. Ask whether the issue is the outcome, or whether it's that you've been holding on to the original version a bit too tightly.

 

Confidence (or the lack of it) doesn't always look the way you'd expect

Phil isn’t someone who'd usually describe himself as lacking confidence. He backs himself in conversation; he holds his own in a room. But when Hayley asked whether confidence ever catches up with the reality of where your business is, he admitted something interesting. Sometimes, he underprepares for important things on purpose, because if it doesn't go well, he's got an excuse ready. Twenty minutes of prep is easier to explain away than a genuine miss.

That's really just a confidence problem in disguise. A small, almost invisible version of fear of rejection. And it probably shows up in more of us than we'd like to admit.

Where to start: Think about the last meeting, pitch or conversation you under-prepared for. Be honest with yourself about whether you ran out of time or whether you were subconsciously building yourself an escape route.

We’re not taught to ask for help in the UK

Laura's business turned a corner when she brought in a business coach. Hayley admitted, on the mic, that she's been resisting one for years, whereas Phil is already in a peer group. The pattern is clear: breakthroughs happen when business owners stop trying to be self-sufficient and bring other people in. But you need to be intentional about it and find the right support for you and your business. 

Where to start: Think specifically about what kind of help you need. A business coach to help you set direction? A peer group and the benefits of a hive mind? A mentor in your industry? Once you know what you're looking for, ask other business owners you trust who they'd recommend.

 

Sometimes the business is growing faster than you are

This was the line we opened the episode with. Sometimes the issue isn't that the business has stalled. It's that the business is moving, and you haven't caught up with it yet. The systems, the staffing, your own role, all of it has to evolve, too. A business plan that worked at half a million doesn't necessarily work at one.

Where to start: Ask yourself what your business needs from you in six months that it doesn't need today. Start preparing for that role now, before it lands on you.

 

Laura's been at it for five or six years, and only recently has she allowed herself to say, "I think I'm doing alright." That bit hit home for both of us. Plenty of business owners spend years achieving the things they once dreamed of without ever properly acknowledging it.

A good plan won't fix that on its own. But it gives you something to aim at, something to measure against, and something to come back to when the day-to-day starts pulling you off course.

🎙️ Listen to the full episode of What One Thing with Laura Holland to hear more insights on business planning, confidence, leadership and growing a successful business.