Cantillion King
All articles

By Simon Cantillion · Cantillion King · 1 October 2026

Do You Really Need a Technical PR Agency? Here's the Truth

Engineer reviewing a technical drawing beside a CNC machine in a UK manufacturing workshop

The market cannot value expertise it never sees.

But that doesn’t mean every industrial or engineering business needs a PR agency. The right question is whether your expertise is reaching the people who need it: in places they trust, in language they understand, and early enough to influence a decision.

That’s where a technical PR agency may help. Or it may not be what you need right now.

Technical buyers don’t decide after one conversation

A high-value B2B purchase rarely begins with a sales call. Buyers research, compare options and look for evidence that a supplier understands their application. Several people may be involved, each with different concerns: technical performance, operational risk, compliance, cost and long-term support.

In the meantime, your company may be unknown to them.

The 2025 State of Marketing to Engineers report found that technical buyers spend an average of 60% of the buying process online. It also found that 73% routinely use vendor websites and online technical publications, while 86% seek independent information at least some of the time.

Those figures point to a practical challenge. Your website can explain what you do, but buyers may also want credible perspectives beyond your own channels.

That’s one role PR can play: helping your expertise appear in relevant trade media and giving prospective customers useful reasons to remember and trust you. It’s also why marketing needs to start before the enquiry.

Two engineers examining a machined component against a printed specification sheet

What a technical PR agency should bring

Technical PR isn’t just press-release distribution with a few engineering terms added. The work starts with understanding what’s genuinely useful or distinctive about your expertise, then finding a clear, accurate way to tell that story.

A specialist agency should be able to:

  • Understand your subject matter. They don’t need to replace your engineers, but they should ask good questions and know when a claim needs checking.
  • Find the relevant angle. A product launch might matter to your business, but a publication’s readers may care more about the problem it solves or the application it enables.
  • Know the media landscape. The aim isn’t simply to send a story widely. It’s to identify the publications and journalists that matter to your audience.
  • Protect the detail that makes your story credible. Clear writing shouldn’t mean stripping out the technical substance.
  • Connect coverage to the wider marketing effort. Useful PR content can support your website, sales conversations, email and social channels.

At Cantillion King, our approach is to make technical stories relevant to editors and useful to customers, with less hype and more concrete detail. That takes time, collaboration and access to people who know the subject. It isn’t a shortcut around them.

Specialist agency or generalist?

A generalist PR agency can be the right choice. The question is whether its experience fits the communications problem you’re trying to solve.

A technical PR specialist may be a better fit when:

  • Your product, process or service needs explanation before its value is clear.
  • Technical accuracy is essential to trust.
  • Your buyers rely on specialist publications and industry sources.
  • You need access to niche trade media, rather than broad public awareness.
  • Your engineers or technical leaders have valuable insight but limited time to shape it into stories.

A generalist may suit a brief focused on corporate reputation, crisis communications, investor relations or mainstream business media. If your story is already easy to explain to a broad audience, or the most important audiences aren’t technical buyers, a specialist may be unnecessary.

There can also be a middle ground: a generalist leads the wider corporate communications work, while a technical specialist handles trade media and engineering content.

So don’t choose based on the label alone. Ask who will do the work, what they understand about your market and how their approach fits the audiences you need to reach.

Two colleagues reviewing printed materials at a table in an industrial office, racking blurred behind them

When hiring an agency won’t solve the problem

PR can help make an established capability more visible. It can’t create a compelling story where there’s no clear customer benefit or credible evidence to support it.

It may be better to pause before commissioning a programme if:

  • You can’t yet say which audience or business outcome matters most.
  • Nobody is available to explain or review the technical detail.
  • You don’t have evidence, examples or customer permission to support the stories you want to tell.
  • Your website makes it difficult for buyers to understand what you offer.
  • You have no way to follow up on interest or learn whether coverage supports sales.

That isn’t a reason to abandon PR. It’s a prompt to sort out the foundations first. Often, clearer positioning or a strong customer story is the more useful first step.

A stack of printed engineering and manufacturing trade magazines on a desk

What should you measure?

A clipping report shows where you appeared. It doesn’t, by itself, show whether the work was useful.

Start with the audience and the purpose. Are you trying to build recognition in a particular sector, explain a new application, support sales in a market, or provide evidence for buyers who are already evaluating suppliers?

Then agree measures that fit. Depending on your goal, these could include:

  • Coverage in publications your target customers read.
  • Accurate inclusion of your key messages and technical detail.
  • Relevant visits to your website from media coverage.
  • Enquiries, downloads or event conversations connected to the campaign.
  • Evidence that sales teams are using the coverage in customer discussions.

A single article won’t necessarily produce an immediate enquiry, especially when sales cycles are long. PR is usually one part of a wider process. The measure is whether it helps the right people notice, understand or trust your expertise over time.

For a closer look at why reach alone can be misleading, read Are you measuring reach or meaningful reach?.

A sensible way to test the fit

You don’t have to begin with a long retainer. Start with a focused conversation about the business challenge, the audience and the evidence you can bring to the table. Then agree a manageable first scope, for example, exploring a few story angles, identifying relevant publications and developing one piece of content.

Ask any prospective agency:

  1. Who will actually work on the account?
  2. How will you check technical accuracy?
  3. Which audiences and publications would you prioritise, and why?
  4. What will you need from our team?
  5. How will we judge whether the work is useful?

A good agency should be able to explain the process, the time required from your people and what the proposed work can realistically achieve. You shouldn’t need a guarantee of coverage to understand what you’re buying.

So, do you really need a technical PR agency?

Not automatically. You may need a specialist if complex expertise, niche audiences and trusted technical sources are central to your sales challenge. You may need a generalist, or no external agency at all, if your priorities lie elsewhere or the foundations aren’t ready.

The point isn’t to do PR for its own sake. It’s to make sure the people who could value your expertise have a fair chance of seeing it, understanding it and finding credible reasons to believe it.

Related reading: The role of Press Relations in B2B Marketing, Timeframes & KPIs. What to expect from your PR campaign, Earned media and its importance on credibility and trust and Are you measuring reach or meaningful reach?

If you’re weighing up whether specialist PR makes sense for your business, get in touch. We can talk through your audience, what you need to achieve and whether a focused PR programme is the right next step.