Can this business run without its owner? Is it ready for what comes next?

Operational due diligence and strategic leadership

Financial due diligence tells you what a business has earned. I help you understand whether it can keep earning it, and whether someone else could run it.

Using an ISO 9001 lens, I look at how work is won, planned, delivered and controlled, how much depends on one or two people, and whether a new owner could take over within 30 to 60 days. I’m independent, I don’t audit for certification, and I won’t give you investment advice. I give you a clear, practical view of operational risk.

Who it’s for

Buyers and investors who want to know what they’re really acquiring.
Lenders and boards who need confidence in operational reliability.
Owners planning to sell or retire, who want to find and fix the weak spots before a buyer does. Two years is a good runway for that.
Leadership teams who want an honest view of how the business runs in practice, compared with how it’s described on paper.

What I look at

How the business wins and delivers work, and whether that is a system or a person.
Management maturity, leadership and ethical culture.
Key person dependency: who the business would struggle without.
Transferability: process repeatability, documentation, role cover and client relationships.
People, technology and cyber, customers and order book, health, safety and environment, supply chain, assets, quality outcomes, and governance.

Choose the depth you need

What each review option includes
	1-day gap analysis	2-day standard review	3-day in-depth review
Document review and maturity snapshot	Included	Included	Included
Owner interview	Included	Included	Included
Site visit, management interviews, spot checks	Not included	Included	Included
Staff review and customer or supplier reference calls	Not included	Not included	Included
RAG-rated findings, key person matrix, transferability verdict, top risks, priority actions	Included	Included	Included

What you receive

A clear report with a RAG-rated view of each area, a key-person dependency matrix, a verdict on transferability, the three risks that matter most, and a short list of actions, split between before completion and the first 100 days.

Getting a business ready for sale or succession

If you own a business and expect to step back in the next few years, I can run the same review from your side. You’ll find out which relationships depend on you, which processes only live in your head, and what a buyer or successor would worry about, while you still have time to put it right. This suits design practices, engineering firms and contractors alike.

Strategic leadership

The same lens supports leaders who want to run the business better, not just assess it. The 2026 revision of ISO 9001 expects top management to promote quality culture and ethical behaviour, which makes quality a boardroom matter. I help leadership teams turn strategy into objectives, plans and the evidence to show it’s working. See ISO 9001 →

Turning strategy into action: a UK engineering manufacturer

The business was replacing its ERP system and wanted to improve its processes rather than move the old ones across. I analysed its strategic plan and operational evidence and drafted an initial gap analysis, then turned the priorities into objectives, an implementation plan and inputs for management review. At each stage I tested the work against audit evidence and site observations, and leadership made the decisions.

Keeping control through change: a regional construction contractor

Over three years the contractor went through several changes of SHEQ leadership, with gaps of around six months, while digitalising and splitting into divisions. I provided continuity, handed over to each new manager, audited new arrangements and trained process owners and department heads to take on responsibility themselves. The owner became actively involved, so the system now belongs to the whole business.

How I work

I’m an independent, auditor-led consultant, not tied to any certification body or software vendor. I use modern tools, including AI, to work faster and go deeper, and I check everything against real evidence before it reaches you. Read how I use AI →

What this isn’t: a financial, legal, tax or investment review, or a certification audit. It sits alongside those workstreams.

Book a 20-minute discovery call

07795 802 982 · trudie@tlnconsulting.co.uk

Book a 20-minute discovery call

FAQ

How is this different from financial due diligence?

Financial due diligence looks at the numbers. I look at the operation behind them: whether results are repeatable, who the business depends on, and whether it can be run by someone else. The two work together.

Do you give investment or legal advice?

No. I give an operational view. Where a contract or issue needs legal attention, I’ll flag it for your advisers.

How long does it take, and what does it cost?

It depends on the option and the size of the business. A 1-day gap analysis is a good first step if you want a quick view or you’re deciding whether to go further.

Does the business need to hold ISO certification?

No. ISO 9001 is simply the framework I use to structure the review. A business with no certificate can still be assessed.

Will you speak to staff and customers?

In the 3-day option, yes, with the business’s agreement and in confidence. In the shorter options I focus on the owner, managers and records.

Can I use this to prepare my own business for sale?

Yes. Many owners use it before going to market, or as part of planning their retirement. You get the same findings a buyer would, with time to act on them.

Do you only work with construction firms?

Construction is my main sector, but the approach works for engineering, manufacturing and professional services firms such as design practices. I adapt the review to suit.

Can this business run without its owner? Is it ready for what comes next?

Operational due diligence and strategic leadership

Who it’s for

What I look at

Choose the depth you need

What you receive

Getting a business ready for sale or succession

Strategic leadership

Turning strategy into action: a UK engineering manufacturer

Keeping control through change: a regional construction contractor

How I work

Book a 20-minute discovery call

FAQ

How is this different from financial due diligence?

Do you give investment or legal advice?

How long does it take, and what does it cost?

Does the business need to hold ISO certification?

Will you speak to staff and customers?

Can I use this to prepare my own business for sale?

Do you only work with construction firms?

Who sees the report, and is it confidential?

Let's chat about your ISO Certification requirements

Contact Trudie