Aurecon and Arcadis Take Equity in AEC AI Firm Nomic, Pushing Agents Into Drawing Review

Two global consultancies just bought equity in the same AI vendor, which is a different signal from buying a subscription. Nomic announced a strategic funding round on 3 September with Aurecon and Arcadis as strategic investors and long-term commercial partners. No amount, no valuation, no lead investor and no financial VC were disclosed. The post names only the two corporate strategics.

What the agents actually do

The product ships as two things: a platform running turnkey agentic workflows, and an Agent API covering search, document understanding and drawing parsing. The named tasks are the ones every design office loses hours to. Drawing review against firm standards. Code compliance checks. First-pass submittal review. RFI research. BIM coordination. Firm-wide search returning traceable cited results. A self-service tier lists at $20 a month.

Arcadis is embedding the agents into its project delivery model after a six-month trial involving around 150 engineers across 12 countries, spanning multiple disciplines and sectors, and is deploying them inside Autodesk Forma and Bentley ProjectWise with further integrations in development. Aurecon is scaling access across what Nomic describes as its 6,700-strong workforce.

The numbers to treat carefully

Arcadis reports that 86% of participating engineers said Nomic changed how they approach their work, with more than a quarter calling the shift fundamental, and that one workflow went from several days of manual document cataloguing to hours. Arcadis also says the platform contributed to new work won during the trial.

All of that is self-reported by the buyer. It’s a satisfaction survey of people participating in their own employer’s pilot, not a productivity measurement. There’s no baseline, no control group, no hours saved, no rework-rate delta and no cost-per-drawing figure. A separate claim of up to a 50% reduction in construction RFI response times appears in partner coverage and in neither primary release, so treat it as unverified vendor material.

Two more things don’t quite line up. Nomic describes a four-year partnership with Aurecon, but Aurecon’s own newsroom dates the partnership announcement to October 2024, which is closer to 23 months. And this is a repackaged announcement rather than a single event: Arcadis’ investment was covered in early August, so the genuinely new item is Aurecon. Scaling access across 6,700 staff is also a license count, not a usage figure.

What it means downstream

For contractors and subs, the practical consequence isn’t about design software at all. It’s that submittals, RFIs and code-compliance comments coming back from two very large consultancies will increasingly be machine-generated first-pass work with a human signature on top. That changes turnaround expectations, and it changes where review errors originate.

Heather Polinsky, Arcadis’ CEO, framed it as not AI experimentation at the edge of the business but a partnership on core project workflows. Nomic CEO Andriy Mulyar said the point is to put AI inside real engineering work rather than next to it.

Both releases are silent on the question that matters most to anyone receiving those comments: who carries liability when an agent’s code-compliance review or submittal approval turns out to be wrong. On a phased hospital rebuild like Lenox Hill, where eleven years of work happens around a fully operating campus, that isn’t an academic question.

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