Vouch vs Embroker for Civil and Structural Engineering Firms

Design professional liability, sometimes called architects and engineers E&O, covers a claim that a design error caused property damage, injury, or financial loss, and it is a distinct, long-established specialty market with its own carriers. Vouch's technology E&O was built for software failures, not structural design failures, so it is not the right product for an engineering firm's core exposure, even if the firm uses design software heavily.

Some states also require licensed engineers to carry a minimum level of this coverage, so check your state board's requirements as a starting point, not just your client contracts. A firm licensed in multiple states should confirm it meets the highest bar among them, not just the state where the firm is headquartered.

A structural issue can surface years after a project is complete, which means your policy needs to respond to claims made well after the work itself was finished. Confirm whether your policy is written on a claims-made basis, which is standard for this line, and understand what happens to coverage for past projects if you ever switch carriers or let the policy lapse.

Ask specifically about tail coverage, sometimes called an extended reporting period, for any gap between carriers, since a lapse here can leave years of past project risk genuinely uncovered, sometimes for structures that are still standing and still your firm's professional responsibility on paper.

Embroker's brokerage team can place design professional liability through carriers that actually understand engineering risk, which matters more here than a fast digital quote would, given how specialized the underwriting questions are around project types, peer review practices, and construction administration involvement. Ask whether the broker's markets include carriers who specifically underwrite civil and structural work, not just a general architects and engineers form.

A broker with real design professional experience will ask detailed questions about your quality control process, which is a good sign they are pricing your actual risk rather than a generic template. A broker who moves straight to a number without asking about peer review is worth a second look before you commit.

If your firm provides construction administration services, reviewing contractor work for conformance with your design, that is a distinct exposure from the design work itself, and some policies treat it differently. Confirm explicitly whether construction administration is included in your limit or requires a separate endorsement, since this is a common gap firms discover only after a claim.

Ask your broker to walk through exactly which of your firm's actual service offerings map to which part of the policy, rather than accepting a general assurance that everything is covered.

An engineering firm's net margin often runs thinner than the value of the projects it touches¹, so a limit sized to annual revenue can badly understate the actual exposure on a single large project. Say your firm is providing structural design for a project with a meaningful total construction value: size your limit against what a defect claim on that specific project could plausibly cost, not against your firm's yearly billings.

Principals sometimes resist raising the limit because the premium increase is visible immediately while the benefit is hypothetical, which is exactly why this decision deserves a firm-wide conversation rather than being left to whoever handles renewals.

A firm moving from smaller commercial projects into larger institutional or infrastructure work should revisit its limit and its carrier's appetite before signing the first contract in that new category, not after. Underwriters price project types differently, and a policy built for smaller commercial work may not respond well to a claim on a much larger structure.

Treat a new project category the same way you would treat a new state's licensing requirements: a checklist item to clear before signing, not a detail to sort out once the contract is already underway and the firm is already committed to the work.

Before you request quotes, confirm these points with your broker:

1. Check your state board's minimum coverage requirement, and if the firm is licensed in several states, meet the highest bar among them.
2. Verify the policy is written on a claims-made basis and ask what happens to coverage for past projects if you switch carriers or let it lapse.
3. Ask whether construction administration services sit inside your limit or need a separate endorsement, since firms often find this gap late.
4. Size the limit against the value of your largest project, not against annual firm revenue.
5. Ask whether the broker's markets include carriers experienced in engineering risk, project types and peer review practices.