Mobile app for subcontractors and field teams

With UBIX-SOFTWARE construction site management software, give your subcontractors secure, dedicated mobile access to their assigned project scope. Each external contractor can submit field information, log their hours, and send documents without having to go through the office.

Your subcontractors are brought into your workflow, with no administrative complexity.

UBIX-SOFTWARE — Collaborative project management tool with a full history of exchanges
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Desktop & MobileiOS and Android app included
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Works offlineAutomatic sync as soon as the connection returns

How UBIX-SOFTWARE brings subcontractors into site tracking

Subcontractor access in UBIX-SOFTWARE follows a simple, secure process. Every external contractor gets a dedicated space, limited to their scope.

1

Invitation and set-up of subcontractor access

The site manager creates the subcontractor account in UBIX-SOFTWARE and assigns the rights matching their assignment. The contractor receives an invitation and gets immediate access to their space from the mobile app.

2

Viewing site tasks and documents

The subcontractor views drawings, checklists, safety instructions and documents attached to their assignment from their tablet or smartphone. They have all the information they need before even arriving on site.

3

Reporting on-site information

The contractor reports in real time from the mobile app: geotagged photos, site reports, field readings and any issues found. The site manager receives the information without delay.

4

Validation and close-out of the job

The site manager validates the information submitted by the subcontractor, closes out the job and generates the acceptance report. Full traceability of the work is kept in the site file.

Features included in the subcontractor mobile app

Secure, ring-fenced access

The subcontractor only accesses information relevant to their assignment. Your confidential data stays protected.

Access to site documents

Drawings, instructions, checklists and reports are accessible directly from the mobile app, even without a connection.

Geotagged and time-stamped photo uploads

The subcontractor documents their work with photos automatically located and dated for full traceability.

Site reports

The contractor writes their site report from the mobile app. The site manager receives it in real time, with no back and forth.

Time tracking on site

The subcontractor clocks their arrival and departure times from the mobile app. Data is centralised with no re-entry.

Electronic signature

The subcontractor signs acceptance or validation documents directly from their tablet or smartphone. The signature is time-stamped and archived.

Reporting issues

Every non-conformance or incident spotted by the subcontractor is reported in seconds and assigned to the relevant manager.

History of work carried out

All of the subcontractor's work is archived in the corresponding site file and can be viewed at any time.

Works without a network

The mobile app works offline. Data entered on site syncs automatically as soon as a connection is available.

Interface of the UBIX-SOFTWARE mobile app for subcontractors

The benefits of using UBIX-SOFTWARE to manage your subcontractors

Smooth integration into your workflow

The subcontractor uses the same app as your in-house teams. No third-party tools, no double entry, no information lost between contractors.

Full traceability of subcontracted work

Every job is documented with photos, site reports and signatures. In the event of a dispute, the full history is available in seconds.

Fewer communication errors

Instructions, guidelines and documents are sent directly from UBIX-SOFTWARE. The subcontractor has the right information at the right time.

Time saved on administrative management

Time tracking, site reports and acceptance documents are all managed in a single tool. No more emails, chasing up or manual re-entry.

Real-time oversight of subcontracted work

The site manager can see the progress of subcontracted work in real time, from the office or from the field.

Secure access and data

Each subcontractor only accesses their own scope. Rights are configurable by assignment, by site and by document type.

Which sectors is it for?

The UBIX-SOFTWARE subcontractor mobile app is used across renewable energy sites where several external contractors work in parallel:

Solar power

Subcontractors integrated into solar sites

Bring your installation, cabling and connection subcontractors into your site tracking. Every contractor reports on-site information in real time and closes out their work from the mobile app.

Discover the software dedicated to solar power
EV charging

Coordinating contractors on charge point roll-outs

Manage your external contractors during EV charge point roll-outs. Every subcontractor tracks their hours, submits site reports and signs acceptance documents from the field.

Discover the software dedicated to EV charging
HVAC

Dedicated Mobile App for HVAC Contractors

Give every contractor mobile access tailored to their role on your heating, ventilation, and air conditioning projects. Field information, working hours, and approvals are centralized in real time.

Discover the dedicated HVAC software
Energy storage

Tracking subcontractors on battery installations

Coordinate your subcontractors during battery and associated equipment installations. Every job is tracked, documented and validated in UBIX-SOFTWARE.

Discover the software dedicated to energy storage
Wind power

Dedicated access for specialist contractors on wind farms

Bring your specialist contractors into your site tracking during assembly and commissioning phases. Every subcontractor has dedicated access to their assignment.

Discover the software dedicated to wind power

FAQ — Mobile app for subcontractors

Can a subcontractor see information from other sites?
No. Each subcontractor only accesses the sites and documents for which they have been explicitly authorised. Rights are configured by the site manager and can be changed at any time.
How do I invite a subcontractor into UBIX-SOFTWARE?
The site manager creates the subcontractor's account from the UBIX-SOFTWARE interface and assigns the rights matching their assignment. The contractor receives an invitation by email and gets immediate access to their space from the mobile app.
Does the mobile app work without an internet connection?
Yes. The UBIX-SOFTWARE mobile app works even when there is no network. Information entered on site — photos, site reports, time tracking — syncs automatically as soon as a connection is available.
Is it possible to track subcontractors' hours in UBIX-SOFTWARE?
Yes. The subcontractor tracks their hours directly from the mobile app. Data is centralised in UBIX-SOFTWARE, viewable by the site manager and exportable for administrative management.
Can subcontractors sign acceptance documents?
Yes. The subcontractor signs acceptance reports, delivery notes or any other document requiring their validation directly from their tablet or smartphone. The signature is time-stamped and archived.

Bring your subcontractors into your site tracking today

See how UBIX-SOFTWARE lets you coordinate your external contractors in real time, from first access through to close-out of the job.

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