LLM Application Development for Construction & Infrastructure

We treat prompts as versioned code with tests, not as strings someone edits in production. That single decision is what makes an LLM app maintainable six months in.

In construction & infrastructure, sites are dispersed, connectivity is poor, and documentation lags reality by weeks. That single fact reshapes how llm application development has to be built here, the guardrails, the approval points and the evidence trail are design inputs rather than things bolted on before go-live.

The workload we are most often asked to take on first is quantity take-off support, usually integrated against BIM. Integration comes before intelligence. A model that cannot reach your systems of record is a demo with good manners.

Built by engineers who ship production systems, not by a practice that subcontracts the build. Six weeks to something running in production, not six quarters to a strategy document.