11 August 2026
17:02
Every IT provider sounds dependable before the contract is signed. We would say that, being one, but it is the honest place to start: the proposal stage tells you almost nothing. Whatever separates providers shows up later, and slowly. A ticket drifts for a week, then another one does. The account director who was everywhere during the pitch has not been seen since the ink dried. By the time the pattern is obvious you are a year in, and switching feels like more work than putting up with it.
Because poor delivery almost never fails loudly enough to force the issue. It leaks instead. Your team spends hours chasing updates that should have arrived unprompted, decisions sit waiting on quotes that take a week instead of a day, and the project that justified this year’s budget quietly misses the window that made it worth doing. None of it makes headlines. Added up, it is a real cost, paid in staff time and stalled plans.
Most of the businesses that come to Highgate arrive from another provider, and we have heard the same story often enough to call it a pattern: the service was good while the contract was being won, then attention faded once it was safe to let it. The useful lesson buried in that pattern is that delivery can be tested before you sign rather than discovered after. You just need to know what to ask.
Anyone can claim great service, because the claim costs nothing. Proof is harder to come by, and it takes two forms: evidence of how a provider works, and evidence of what it has actually done.
On the first, the strongest evidence available is independent certification. ISO 9001 is the international standard for quality management. In plain English, it certifies the way a company runs: how work gets planned, delivered, checked, and put right when something goes wrong. An external body audits it, and keeps auditing it between renewals, so nobody can award it to themselves or let it quietly lapse. It does not guarantee a slip-free service; no certificate could. It shows there is a system that notices when something goes wrong and corrects it, which in practice is most of what reliability means.
The second form of proof is a track record you can check for yourself: named customers, and specific results with numbers attached. A provider who delivers has both to hand. Delivery is also only half the due-diligence job. We have written a companion guide on how to test whether your IT provider is actually secure, and the two are worth reading together before you sign anything.
Five questions will tell you most of what you need to know, and none of them require technical knowledge. They work just as well on your current provider as on one pitching for the work.
How do you measure your own performance? A provider serious about delivery tracks it: response times, resolution times, project milestones against plan. More telling still is whether those numbers reach you without being asked for. If they cannot tell you how they performed last quarter, they are not managing it.
Are your processes independently audited, or just “the way we do things”? Ask whether they hold ISO 9001, then ask to see the certificate and its scope, because a genuine credential states exactly which services it covers. Internal process documents are better than nothing. A standard the provider marks itself against, though, is a promise rather than proof.
Who will actually look after us? The people in the pitch are rarely the people who answer the phone in month six. Ask who your account director will be, how long they have been with the company, and how often you will hear from them. It is the question buyers skip most, and the account relationship is where delivery lives or dies.
What happens when something slips? Every provider has had a late project, and anyone claiming otherwise has answered the question already. What matters is how you find out. Ask whether they flag a slip before the deadline or after it, who tells you, and what changes as a result.
Can you show us a customer like us? Not a logo wall. A comparable organisation, a named contact, results with numbers attached. If every reference turns out to be a different size and sector to yours, doing different work, the relevant experience may simply not exist.
A weak answer is a list of adjectives (proactive, responsive, customer-focused). A good answer is specific enough to survive checking, so here is how we would answer our own questions.
On process: Highgate is ISO 9001 certified and externally audited, which means the way we plan, deliver, and correct our work is measured against an international benchmark rather than our own opinion of it.
On track record, the evidence should sound something like this. Invicro, a pharmaceutical research business with 482 staff, needed its Microsoft 365 environment unified across the UK and US. The consolidation was completed over a single weekend with no disruption to users, and their IT Manager, Imran Araf, said afterwards: “They were great to deal with and delivered against all expectations set out at the start of the project.”
Deadlines with real consequences are a harder test. LET Education Trust’s classroom connectivity programme had to land inside a government funding window, and did: 110 classrooms and 40 offices across five sites, delivered on time, with the network running at 99.6% uptime in the year since.
And over the long run? Reliable delivery looks like Mercer & Hole, an accountancy firm with 300 staff across four offices. “Responsive, fairly priced, and genuinely invested in getting it right. A vendor you can truly rely on.” – Tom Luknar, IT Manager (Mercer & Hole).
Treat vagueness as an answer in its own right. If you ask for performance numbers and get reassurance, or ask for a comparable customer and get a brochure, you have learned something useful: you cannot tell whether this provider delivers. That does not necessarily mean they are failing. With something your whole operation depends on, though, not being able to tell is itself the risk.
Bear in mind that staying put has a cost too, just spread thin enough to ignore: the hours of chasing, and the projects nobody proposes any more because delivery cannot be trusted. Switching feels like the harder road. In practice, a good incoming provider plans the move around continuity, and most of our clients made exactly that journey. Getting dependable day-to-day delivery in place is much of what we mean by improving efficiency, and it is the core of managed IT services.
In our experience, the businesses that get reliable delivery are rarely the ones that wrote the tightest contract. They are the ones that asked for evidence before signing and kept measuring afterwards. Put the five questions above to your current provider, or to anyone pitching for the work. Providers who deliver find them easy; the answers come back quickly, with numbers attached. Providers who cannot will tell you that too, just less directly.
And if you would like a second opinion, our managed services team will happily talk you through what strong answers look like, including our own.
