Short answer: Choose a consultant who maps your processes before recommending tools, works on the stack you already have, documents everything so you're not dependent on them, and can explain what they won't automate. Be wary of anyone who leads with a tool, quotes without discovery, or won't hand over documentation. Expect discovery to be a defined, paid piece of work.
The useful ones do four things in sequence: map how your operation currently runs, design the process architecture, build the connected system on suitable tools, and hand over documentation your team can run from.
What they should not do is arrive with a preferred platform and reshape your business around it. Tool-first consultants exist in numbers, often because they hold a partner relationship with the vendor. That's not automatically disqualifying, but you should know about it.
In the South Wales market, roughly:
The largest variable isn't the automation complexity — it's the state of your existing data. Ask specifically how the consultant prices that risk, because a quote that assumes clean data will be revised.
Most of this work is done remotely, and geography matters less than it did. Where local presence genuinely helps is the discovery phase: sitting with your team while they work reveals things video calls don't. A reasonable pattern for Cardiff and South Wales businesses is on-site discovery, remote build, on-site handover.
The stronger argument for local is accountability. A consultant twenty minutes away who might run into you at a Cardiff business event behaves differently from one you'll never meet.
Less than you'd think. Operational patterns are consistent across service businesses. Industry knowledge helps with terminology and regulatory context; it doesn't determine whether the system works.
Three to six weeks from audit to live system for a small business. Materially longer usually indicates scope creep or a data problem that wasn't surfaced early.
Below about thirty people, rarely — the work is project-shaped rather than continuous. Revisit once you have enough ongoing systems work to fill a role.
Decode & Grow is a Cardiff-based business systems studio. Start with a free systems audit.