Breaking down construction silos

Stoa runs on more than twenty sites across the Nordics, from data halls to rail. The projects have nothing in common except the failure: the information that would have answered the question was already written down, in a system that had no way of knowing the question had been asked.

  1. €2B+

    combined project value active on Stoa, including some of the largest data-center sites in the Nordics

  2. 90%

    less time spent finding information, and every answer cited to the source it came from, whatever system or language that source is in

  3. 40%

    shorter problem-to-solution time: the context arrives with the answer, so the decision can be made rather than scheduled

  4. €3M+

    in mistakes prevented, and 15+ weeks saved, by surfacing conflicts across schedules and documentation automatically

  5. 5x

    faster onboarding for people joining a site, with no ramp-up spent learning where things are filed

Time and workflow figures from live design-partner projects (7/2026); project value reflects Stoa's current portfolio.

The same failure, five kinds of project

The systems differ, the money differs, the failure is identical. Pick the work that looks like yours.

Drawn from live projects in our portfolio and from design-partner interviews. Customers are not named, at their request.

An aerial view of a large construction site: precast units stacked in rows around a poured foundation, tower cranes working at the edges.
01

Energy & data centers

The site today

Hyper-dense building services and cooling specifications, a constant stream of change notices, aggressive commissioning deadlines, and no tolerance for downtime.

The pace of data-center construction magnifies every information delay.

With Stoa

RFIs
A typical request for information is either answered outright or drafted for you in minutes, out of the drawings and specifications that already hold the answer.
Staying ahead of the schedule
Timeline conflicts, what happens next, and whether everything the next step needs is actually in place, answered from the live project record instead of waiting for the next coordination meeting.
Claims
Claims are found five times more easily, and the full picture assembles rapidly, because everything standing behind it, the drawings, the correspondence, the schedule and the site records, is already in one place.
With Stoa, we have been able to save 2–8 hours per person per week on average.
Project manager, large data-center site
A high-rise under construction, its upper floors wrapped in scaffolding and climbing screens, with a crane standing on the roof.
02

Commercial construction

The site today

Offices and hospitals.

Owners, architects, specialist building-services consultants and the contractor all have to stay aligned, revisions arrive constantly, and the regulatory standards leave no room for a wrong build-up.

With Stoa

Conflicts
Stoa flags conflicts between the owner's requirements and the designs before they reach the site, rather than after a trade has built to the wrong one.
Revisions
On one commercial building site, supervisors filtered the revision feed in two clicks down to only the changes that touched their own trade. Always knowing what the designers had just changed prevented more than ten mistakes.
Costs
On a hotel project, the owner's representative went into plumbing-fixture costs and found duplicate toilet and fixture specifications worth over €60,000, after thirty minutes of digging with Stoa.
With Stoa's revision feed, two clicks and I see only the changes that touch my trade. That alone has stopped more than ten mistakes from reaching the site.
Site manager, commercial building project
Tower cranes standing over part-built apartment blocks at dusk.
03

Residential construction

The site today

Very tight margins, repeating unit layouts that each carry buyer-specific customisations, and subcontractors who change between phases.

One wrong detail repeats across every unit of that type.

With Stoa

Buyer-specific specifications
Where every buyer wants their own specification, Stoa writes a room card for each room in seconds from a couple of prompts, so the installer walks in already holding what that room needs.
Procurement
Stoa assembles a quote package end to end. For floor insulation it identifies the material, derives how much insulation is needed per square metre, finds the building's area from the layouts, and calculates the number of sheets.
Margins
Site managers compare costs across their own sites, find out why one is cheaper than another, and act on it before the next phase is priced.
I generate room cards for every apartment in seconds. The installers finally have what they need before they walk into the room.
Site engineer, multi-family housing project
A road viaduct being demolished beside a working railway and a city waterway, a mobile crane reaching over the opened deck.
04

Infrastructure

The site today

Railways, roads and bridges.

Multi-year programmes, vast geographic scope, thousands of geotechnical reports and environmental permits, public oversight, and a team that turns over several times before handover.

With Stoa

Project memory
On a programme that runs for years, almost nobody still on site was there when it was agreed. Stoa surfaces the decision immediately, whether a design ruling, an environmental stipulation or a contract memo, with the document behind it.
Onboarding
People join continuously, and Stoa removes the long ramp-up that normally has to happen before anyone can contribute: they ask the project rather than learning how it was filed.
Document volume
Dozens of geotechnical reports that all have to be taken into account become searchable and cited, instead of a shelf somebody has to work through before they can answer.
Nobody left on our team was here when it was agreed. Stoa found the decision in seconds, with the document behind it.
Project director, rail infrastructure project
A stripped concrete frame open to the sky, its weathered floor slabs edged with scaffold guardrails.
05

Renovation

The site today

Existing buildings are poorly documented.

The source material is scanned or hand-marked, and understanding what is actually there is a precondition for quoting the work at all.

With Stoa

Getting to know the building
Just as it has become easier to learn a city you have never visited, Stoa lets you learn a building you are about to renovate, on a level the drawings alone never gave you.
Scanned and hand-marked material
Stoa reads scanned drawings and marked-up paper, so the old buildings that have traditionally been almost impossible to get information out of become queryable like any other project.
Quoting
Because the building is understood before the work starts, quoting, deciding and acting all happen far faster, and on what the building actually is rather than on what the survey had time to cover.
Half of our source material is scanned paper. It did not matter, Stoa still found the answer.
Project manager, renovation project

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