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PRANINNOVATIONSProduction Specialists

Construction SaaS · BuildUNIX

Construction execution platform, built end to end

BuildUNIX runs construction projects for PMC firms: work moves through phase gates, site records are write-once, and snags are tracked from first report to handover. We built the platform end to end.

Full stack

application built end to end

Write-once

tamper-evident site records

Field-first

mobile flows for site teams

The challenge

The workflow it replaced ran on spreadsheets and messaging threads, so there was no reliable record of who approved what, when. Any replacement had to be usable one-handed on a site, on a bad connection.

What we did

  1. Data model designed around phase gates and write-once records
  2. Next.js application with an asynchronous job pipeline behind it
  3. Mobile-first flows built for field conditions rather than desks
  4. Role and permission model matched to how PMC firms are actually structured

Outcome

A production platform in daily use by project management firms, replacing the spreadsheet and messaging workflow it was built to retire.

buildunix.com

Start with a call, then a costed plan

Thirty minutes on the problem, the site and the constraints. If it looks like a fit, the next step is a four-week AI Pilot at a fixed price, with acceptance criteria signed before any code is written.