Subcontractor software for efficient site documentation.
upmesh helps you, as a subcontractor, keep track of your projects. Get a real-time overview at any time and respond to project activity immediately with your team.
An app for tradespeople that boosts productivity
No complicated setup. You receive an invitation to the project and can get started in under 10 minutes. All plans and tasks are available directly on your smartphone or tablet.

All subcontractors work on site in the app
Access all relevant plans, documents and tasks on the construction site. Work seamlessly with current versions – even in offline mode when there is no signal.

Evidence-proof documentation with upmesh
Protect yourself against unfounded defect claims. Document your work and any obstructions in full with photos, text and audio notes – pinned directly to the construction plan.
Real-time overview
See immediately when new tasks have been created for you.
Direct communication
Clear up questions right on the task – via direct chat, without email ping-pong.
Legally defensible handover
Record the status of your work transparently with a timestamp.


Communicate with all subcontractors
Direct chat functions for task communication, real-time updates and secure storage of every status change make collaboration transparent – without separate messaging apps.
Direct task chat
Communicate in context, right on the task in question.
Notifications
Automatic push notifications for new tasks or status changes.
Complete logging
All messages and status changes are stored permanently.
All your projects under control with smart subcontractor software
Clear management with Kanban boards and calendars and flexible switching between projects – so you never lose track, even when you work for several clients.
Kanban board
Task status at a glance – from open to completed.
Multi-project view
Switch between several construction projects in seconds.
Dashboard & analytics
Automatically generated reports and PDF exports in just a few clicks.


Complete site documentation for all subcontractors
Capture photos, 360° images, videos, documents and markups directly on site. Daily reports, the PDF editor and the report generator make day-to-day documentation work considerably easier.
Mobile. Offline. Everywhere.
With our apps for iOS and Android, you always have access to project data – even without an internet connection in the basement or in a building shell.

Frequently asked questions
What is a subcontractor?
A subcontractor is an independent business that takes on specific work for construction projects – for example electrical, plumbing or drywall.
What is the difference between a Nachunternehmer and a Subunternehmer?
Both German terms describe the same concept: a subcontractor. “Nachunternehmer” is the more common term in German construction law.
Does upmesh support the requirements of my subcontract?
Yes. upmesh helps you record scope of work, deadlines, status changes and documentation obligations automatically and traceably.
Which features are available to subcontractors?
Plan management, task management, defect recording, change-order management, a digital construction diary – all without a subscription of your own, as long as you are invited.
Is there an interface to other systems?
Yes. upmesh offers a REST API, CSV exports and PDF exports with customizable layouts for integration into existing processes.
Simple. Secure. Free of charge.
No costs, no risk. Use upmesh as a subcontractor on your projects and benefit from better collaboration.

