About

A small Ohio practice for a measurable kind of visibility

The GEO Desk is operated by Emmerich Mast. The work is to measure how the major AI assistants describe local businesses, then put the public listings and website markup those systems cite in order.

The practice is based in Ohio. Work began with heating and cooling shops in Columbus, using the same prompts a homeowner would type into ChatGPT, Gemini, and Perplexity, recorded on specific dates. High-end dental practices and medical spas are the next trades we intend to serve the same way.

The standard is simple: every public claim should be tied to a prompt, an assistant, a date, and whether the chat was signed in. We do not present simulated answers or API output as what a customer would see in those chats. We do not invent results, review counts, or customer stories.

GEO here means generative engine optimization — a plain name for being visible when someone asks an AI assistant who to hire, rather than only when they search Google.

How to reach us

Email hello@thegeodesk.com. Telephone: (614) 339-9026.

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