For coastal engineers

One firm per coastline. Yours.

Psammite assembles the pre-field coastal due-diligence packet in seconds, then routes the right cases — in your exclusive territory — to you for the survey, permit, and design work. Intake infrastructure for your firm, not a competitor.

What the seat is

A working title plant for your stretch of coast

Not a report you buy — a live console scoped to one territory, plus the exclusive right to certify installations in it. Everything a firm needs to turn public risk into booked project work.

Territory queue

Every case, pre-assembled

Each address in your bbox arrives as a full pre-field packet — DSAS erosion rate, setback, FEMA zone/BFE, storm surge vs. design flood elevation, permit-trigger matrix — with the source stamped on every figure. The repetitive first 50 pages, done.

Lead firehose

Who is failing, before they call

Chronic retreat and storm exposure across your territory surface the homes worth a bid — the erosion signal is the #1 engineer lead. A webhook fires on every new CRITICAL case in your region.

Storm mode

Ground truth when it counts

When a system is inbound the console arms: live gauge residual, crest-vs-BFE by category, and a high-water-mark capture loop that pins QA'd elevations — the evidence base for post-storm claims and design.

Certified installation

The work only a PE can sign

Each Psammite install is an engineered, NAVD88-referenced, storm-survivable job, documented and sealed as a certified-installation record an insurer or town gives weight to. That certification needs your stamp — and pulls through the survey, permit, and retrofit design behind it.

Exclusivity

No leakage, no rivals

One firm per territory. Leads in your coastline route to you and no one else — with territory, no-contact, and audit controls so you can work the book without fear of it being handed around.

Hand-off exports

Client-ready in one click

Every packet exports as a full engineer intake, a buyer/attorney diligence memo, or a consumer certificate — so junior staff stop rebuilding the same public-record packet by hand.

“A single home's camera does nothing for a firm. A whole coastline of signals does.”

Your return isn't subscription revenue — it's certified-installer status plus a project-lead pipeline from your territory's network: which homes are eroding or flooding, and who to bid. The pull-through is what moves a firm's bottom line — $5–25k surveys, permits, certifications, and retrofit design. Model it as territory homes → signals → project leads → revenue vs. seat cost.
The seat

Priced per territory, one firm each

Annual prepay with a founding charter rate. The seat bundles the data, the leads, and the exclusivity — a fraction of a single mid-size coastal project.

Entry
$2.5k / mo
A smaller or emerging coastal territory.
Standard
$3.5k / mo
An established coastline with steady transaction and storm volume.
Premier
$5–7.5k / mo
A dense, high-value coast where exclusivity is worth the most.

The engineer seat is application-gated — you can't credit-card into an exclusive territory. Apply below; we qualify fit and confirm the territory is open before anything is charged.

Apply

Claim your territory

Tell us the firm and the coastline you want. We'll confirm it's open, walk the console with you, and set up a founding seat.

Open the console → We read every application ourselves. One firm per territory.