Six engines, running today.

Inside the engine

Keystone is the construction PM platform we ship and run for an active Vancouver architecture firm. Hundreds of projects tracked, 500+ invoices issued through the platform. The principal has worked on $750M of career project value.

What the engine produces

The firm runs its billing, qualifications, document review, and proposal workflows on one platform. The principal sees only what he needs to see.

We were more profitable when we were smaller. I'm working like a dog. It's the same trap that all A&E firms get stuck into.

Jamie Banks, Principal at Banks Architecture (BuildGravity cofounder) — February 2026

There's a lot of functions I'm actively using in my business for the last eight months. I would be absolutely screwed if I didn't have them.

Jamie Banks — June 2026, eight months into running the platform, said to a peer architect

Inside the engine

$20M+ raised across the Confluence AI CEO's career. CEC-approved technology vendor (Grant ARV-24-015). We ship and operate the marketing site, intake flow, and application-tracking surface backing the next round.

What the engine produces

Same engineering ships the qualifications package an AE firm submits every quarter. CEC modules accepted with reviewer-tuned voice. Feasibility narrative and application infrastructure for state-grant work on tribal energy infrastructure.

Inside the engine

A paid Meta lead-form campaign for a ward photo contest. Meta reported lead forms at about $6 each mid-campaign. Over the same window their approved contest entries went from 17 in the previous contest to 45, counted in our own database. Nothing joins those two records, so the ads driving the entries is an inference, not a measurement. Same mechanism configured for your RFP intake.

What the engine produces

DVW4EA proved the engine catches a lead at scale and routes the right human to it. The same mechanism configured for your firm: an RFP-intake portal that catches the public RFP the moment it posts; a referral-tracker that surfaces dormant relationships.

The program is really great and its use has led to the submission of 48 beautiful photos to our competition.

Jonathan Dostrovsky, DVW4EA campaign lead (retired neuroscience prof, University of Toronto)

Inside the engine

Site visits booked on the owner's calendar through a paced 3-9 month close window. Tangle Pools is a residential trades installer. The principal sells the installation. We set up the engine that catches the lead and lands a qualified site visit on the owner's calendar.

What the engine produces

For an architecture or engineering firm the same engine catches your referral and paces it through a long close window. Site-visit qualifying through deposit collection, configured once and run from a single workbench.

Inside the engine

One sales engine, two practice lines. Adam runs Tangle (B2C pool installation) and Seabox (B2B container modification) on the same workbench, configured per practice.

What the engine produces

For a multi-disciplinary architecture or engineering firm: the engine adapts to each practice line without forcing the firm to learn two toolchains. The operator sees qualified meetings on the calendar without operating the toolchain behind them.

Inside the engine

hasselfield.ca: a strategic-fundraising consultant practice site for Ginny Hasselfield. Editorial type, professional portrait, government-relations and Indigenous-work surfaces. Designed and shipped end-to-end by Metabus.

What the engine produces

An inquiry funnel for Ginny's strategic-fundraising practice. Clean partner-led-firm signal targeted at non-profits and government clients across Canada.

Inside the engine

You're reading the proof. Book the call. The confirmation SMS arrives within a minute. The booking calendar above and the operator workbench behind it are the same system we install for clients.

What the engine produces

Visitors land via Meta ads or organic browse. The engine logs the visit, captures the intake, fires the SMS, and routes the lead to the founder dashboard. If the engine breaks here, we find out before the next prospect does.