The field comes first
If it does not work on the slab, with gloves on and no signal, it does not ship. Field capture is the product, not a companion app.
Bridging
design and job-site reality.
We are construction-technology infrastructure for high-performance and Passive House buildings — the digital layer that ensures design-stage performance standards survive the construction process and perform exactly as specified.
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Why we exist
We lived the problem on real projects.
PassiveTask is built by practitioners who have chased retroactive evidence at closeout, assembled handover packages by hand, and watched a certification timeline slip because a certificate had expired in a folder nobody opened.
Every high-performance project ends the same way: the design intent was rigorous, the modelling was rigorous, and then the documentation of what was actually built was assembled in a scramble weeks before submission. The performance was there. The proof was not.
So we built the platform we wished existed — one that treats the compliance record as a live asset from day one rather than a deliverable at the end. It is available today, and it is the same platform we would want on our own projects.
How we build
Three principles,
held without exception.
Everyone contributes
Evidence lives with the person holding the tape measure. Per-seat pricing rations exactly the participation a compliance record needs, so we removed it.
Every claim has an audit trail
A verified asset record is only worth what it can prove. Every document, photo and sign-off is stamped, traceable and exportable.
The Verified Asset Record
Turn on-site chaos into a verifiable digital twin
A building whose performance can be proven is worth more than one that merely claims it. The record you assemble during construction is the asset you hand over — to the certifier, the owner, and every future retrofit.
Infrastructure
Enterprise-grade,
not a side project.
3Standards
PHI, PHIUS and EnerPHit supported out of the box.
0Per-seat fees
Unlimited contributors on every plan, including the site team.
100%Mobile
Full field functionality with zero signal, syncing silently.
Minutes10
To assemble a handover package that used to take 20–40 hours.