Democratize Tribal Knowledge for Every Engineer

Give every engineer the relevant context and the firm's best practice at a quick lookup, instead of a round of emails to whoever might remember.

The Challenge

The best reference is whoever did it last

Finding a similar past project means knowing who to ask, emailing them, and hoping they can still dig it up.

Project history is split across tools

Markups live in Bluebeam, files in SharePoint and ProjectWise, decisions in Outlook, and some work only on personal drives.

Agency records arrive one page at a time

Legacy as-builts get pulled at an agency terminal, saved page by page, stitched into PDFs, and often pulled again by a colleague who didn't know.

Why Sinusoidal

Connects to your tools in place

Reads Bluebeam, SharePoint, ProjectWise, and email through access IT already grants, with nothing to migrate.

Builds a living map of past work

Links projects, sheets, estimates, and the people behind them into one ontology anyone at the firm can search in plain language.

Turns repeated work into shared templates

Patterns across similar projects, like the tasks every gantry replacement needs, become firm checklists instead of one person's memory.

The Benefits

Every engineer works from the firm's best practice

From EIT to principal, people start from how the firm solved it last time, with the relevant context already in front of them.

Knowledge stays when people move on

What a departing PM knew is already in the record, not buried in an inbox nobody can search.

Every AI tool shows up briefed

Whatever assistant an employee reaches for already has the right project context loaded in.

How we make it happen

Our team maps where your project knowledge actually lives, connects the first sources with IT, and works with practice leads to decide what becomes a firm standard.

See it on the platform → Chat