70+ Projects. Growing Fast. The $10M Limit Challenge.

A geotechnical engineer with over 20 years of experience - including a senior role at one of Australia's largest engineering consultancies - resigned to launch their own practice. Within a couple of years the business had completed over 70 projects, with revenue growing into the mid-six-figure range.

The scope of work covered geotechnical investigation, factual and interpretive reporting, site classification reports, land risk assessments, and soil parameter analysis for pile design on wind farm and transmission line projects. The work spanned multiple states, with a mix of residential, commercial, and renewable energy infrastructure clients.

The existing PI policy was $5 million, arranged through an online platform. But the growing project scale and scope of work demanded higher limits - $10 million per occurrence with $20 million in the aggregate. That's where the market tightened significantly.

We took the risk to a broad panel of underwriters, including specialist PI markets and open-market referral pathways. The submission emphasised the engineer's credentials: two decades of experience, a PhD candidature in geotechnical engineering, and over 70 completed projects as evidence of established practice despite the company's young incorporation date.

Each insurer received the full scope of activities, including the renewable energy infrastructure exposure from wind farm and transmission line projects, the revenue trajectory, and the $10M/$20M limit requirement.

At $5 million, there are workable options for geotechnical PI. Doubling to $10 million per occurrence with $20 million aggregate significantly narrows the market and pushes premiums sharply upward.

One specialist insurer could quote $5 million but indicated a premium of $40,000 to $50,000 - expensive for this stage of the practice. Another insurer declined entirely, as they could only accommodate geotechnical engineering representing up to 10% of a firm's activities. For a pure-play geotech firm, that's an automatic decline.

The wind farm and transmission line exposure added a further complication. Providing soil parameters for renewable energy infrastructure projects introduces an exposure layer that some underwriters flag, even where the engineer is providing data inputs rather than doing the structural pile design itself.

The 10% rule on geotechnical classification is a recurring barrier across the market. Insurers will happily cover geotech as an incidental part of a broader engineering practice, but a firm doing geotechnical work as its core business faces a much narrower panel.