
A construction site is full of things that may later be disputed: what was seen, what was damaged, what was agreed, when the work happened and who accepted it. Memory is fragile, especially when deadlines tighten and many trades are working at once. Gewerkton begins with a simple response to that problem: speak while the evidence is still in front of you.
A voice on the scaffold
One founder is turning speech into construction evidence
Gewerkton starts at the moment something is seen, damaged, agreed or accepted—before memory has time to blur it.
“On site, what counts is what’s proven.”
The evidence chain
Founder-led orchestration
1
solo founder directing a fleet of coding agents
The human sets intention and boundaries; the agents multiply implementation work.
One night of building
21
software packages shipped
The work was checked with negative controls and mutation tests designed to expose deliberately introduced failures.
Three parts of one house
Global by design
Provider regions can be selected in the EU, US or Asia, including mainland China.
German roots, wider reach
GAEB · REB · XRechnung · DATEV
Deep integration with German construction, calculation, invoicing and accounting workflows sits beneath an international proposition.
The honest horizon
Public beta is planned for fall 2026. Gewerkton is an emerging platform—not a finished answer—built around regional choice, data residency and the human voice at the moment truth is easiest to recognise.
The voice-first platform turns site dictation into structured construction evidence, connecting words with photographs, deadlines and signatures. Its guiding line is direct: “On site, what counts is what’s proven.” Yet behind that practical proposition is an unusually human story. Gewerkton is being built by a solo founder directing a fleet of coding agents, using Codex and Claude to create a system intended for global markets.
The product is in beta now. A public beta is planned for fall 2026. That status matters because Gewerkton is not being presented as a finished answer to every problem on a site. It is an emerging platform with three connected product lines: Field, Studio and Cloud.

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From the spoken word to structured evidence
Voice has always been central to how work is coordinated. Instructions are given aloud. Problems are called out. Decisions are made in meetings or beside unfinished walls. The difficulty comes afterwards, when a spoken exchange must become a record that can be found, understood and acted upon.
Gewerkton Field is the construction-site app in the product family. It is designed for dictation that becomes evidence, defects, daywork reports and other structured site records. It also covers takt, a method of organising work into a planned rhythm, as well as a portal for site processes.
In housing and building construction, that can mean recording defects with a photograph and a deadline, dictating daywork reports, or collecting a signature on the device during handover. The physical act is deliberately immediate: the person remains where the work is happening, rather than reconstructing the event later from notes and memory.
This approach also applies where the site is not a single building. Wind farms and renewable-energy projects can involve distributed locations, rotating crews and field acceptance, with offline capture needed in dead zones. Infrastructure and tunnel projects may run for long periods and accumulate many change orders. There, an instruction can remain backed by its original audio.

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One founder, a fleet of agents
The scale of the ambition sits in sharp contrast with the size of the human team behind it. Gewerkton is built by one founder working with a fleet of coding agents. In one night, that fleet shipped 21 software packages. The work was verified with negative controls and mutation tests, methods intended to check whether tests can detect deliberately introduced failures rather than merely report success.
There is something fitting about that arrangement. The platform is concerned with turning human speech into organised evidence, while its creator directs a group of software agents through language. One person sets the intention and boundaries; the agents multiply the implementation work. The result is neither a conventional large software team nor a story of automation operating without human direction. It is a founder-led system in which orchestration becomes a central craft.
That same philosophy appears in Gewerkton’s bring-your-own-AI approach. The platform supports 13 AI providers, allows users to bring their own keys and makes the region selectable. Providers can be chosen in the EU, the US or Asia, including mainland China. The purpose is to avoid vendor lock-in and allow organisations to make their own regional choices.

construction evidence capture device
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Three parts of one house
If Field begins with the reality on the ground, Gewerkton Studio provides the browser workspace for plans and models. Where no model exists, the site team can create one in the browser. This gives the record a spatial context without assuming that every project arrives with a complete digital model already prepared.
Gewerkton Cloud handles operations and model or data coordination between Field, Studio and third parties. Together, the three lines form one branded house: Field for work at the site, Studio for plans and models, and Cloud for the movement and coordination of operational data.
Data residency remains a choice. Organisations can use an EU cloud or their own infrastructure. That principle of choice also runs through the regional AI-provider model: the platform does not treat a single provider, region or infrastructure arrangement as the only possible path.

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Born in Germany, directed towards the world
Gewerkton was born in the German market, where it has its deepest commercial integration. Those connections include GAEB, REB, XRechnung and DATEV. They place the platform within established German processes for construction data, calculations, electronic invoicing and accounting-related workflows.
But the wider frame is international. Gewerkton supports 27 content languages. Cross-border teams in the EU, the US and the Asia-Pacific region can work on the same project in their own languages while keeping the original evidence unambiguous. For projects in Asia, the system is intended to support Chinese, Korean and Vietnamese crews from capture through to report, with data residency selected according to the project’s needs.
This is not simply translation added at the end of a workflow. The multilingual proposition begins at the moment of capture. A person can speak in the language in which the observation is clearest, while the project still needs a shared and structured record. In construction, where instructions cross professional and linguistic boundaries, that distinction can determine whether information remains useful.
Different sites, the same need for clarity
Data centres and industrial plants bring many trades together under tight deadlines. Decisions made in meetings can become task lists sorted by trade. On housing projects, the emphasis may fall on photographs, deadlines, dictated reports and signatures. In tunnels and infrastructure, long durations and repeated changes make the survival of the original instruction especially important.

Across these settings, the common concern is documentation and defect management: connecting an event to a record that can travel beyond the moment in which it occurred. The platform’s scope does not erase the differences between a wind farm, a data centre, a housing project and a tunnel. Instead, it gives each project a shared pattern of capture, organisation and evidence.
The marketing site reflects the same international and privacy-conscious design. It is available in 27 languages, uses zero trackers and requires no cookie banner. Its architecture is fully egress-free. Gewerkton has also created a media bank containing more than 51 self-produced clips and posters.
The moral weight of a record
Documentation can sound like bureaucracy until one remembers what a record protects: labour performed, instructions given, defects observed, deadlines assigned and acceptance acknowledged. A reliable record gives form to what would otherwise remain scattered across memory, paper, photographs and conversation.
Gewerkton’s central idea is therefore both technical and elemental. A person sees something on a site and speaks. The spoken observation becomes structured evidence, attached to the material circumstances around it. The original voice can remain part of the record, while the resulting information moves through Field, Studio and Cloud.
For now, Gewerkton remains in beta, with its public beta planned for fall 2026. Its promise should be read in that light: as a platform under active development, created by a solo founder and an agent fleet, spanning 27 languages and offering regional control over AI providers and data residency. The ambition is global, but the starting point is intimate—the human voice, used at the moment when truth is easiest to recognise and hardest to replace.