3CX Solutions for Construction & Projects

Temporary project offices and field teams connect to head office without building complex phone infrastructure.

✓3CX and custom development by SolusiPBX

Construction companies work across many project sites that move often and are temporary, while coordination with head office, vendors and subcontractors must stay smooth. SolusiPBX provides a flexible, location-independent 3CX phone system.

Common problems

Project sites have no phone infrastructure

Building a phone network at a temporary site is expensive and slow.

Field teams are hard to reach

Project managers and supervisors are always moving and not near a desk.

Coordinating head office, vendors and subcontractors

Contact numbers are scattered and change often, so communication breaks down.

High call costs between sites

Each project has its own bill with no central control.

Coordination meetings are hard to hold

Meetings with field teams and clients require being physically present.

Solutions with 3CX

Cloud PBX without complex installation

Project offices connect over the internet with IP phones or apps, and can be moved or removed with the project.

Softphone on mobile

Field teams use the same extension number from their phones wherever they are.

One system for every project

Head office and sites share one extension network, with free calls between extensions.

Video conferencing

Coordination meetings with field teams, vendors and clients can happen over video.

Custom development by SolusiPBX

Beyond standard 3CX configuration, SolusiPBX can tailor the system to your workflow:

Per-project extension templates so a new site office is ready quickly.
Dedicated routing: field working hours, HSE emergencies and key vendor contacts.
Integration with project management systems or internal apps through APIs.
Per-project call usage reports for cost control.

Let's discuss your Construction needs

Tell us about your current phone system and workflows. The SolusiPBX team will help design the 3CX solution and custom development that fits best.

Frequently asked questions (FAQ)

Can a temporary project office use this system?

Yes. Because it is cloud and internet based, phones can be set up quickly on site and moved when the project ends.

Can field teams use mobile phones as extensions?

Yes. With the 3CX softphone app, a mobile works as an office extension and personal numbers don't need to be shared.

What if the project site has limited internet signal?

We help assess network conditions and suggest solutions, such as an SBC or special configuration, to fit site conditions.

Can we control call costs across several projects?

Yes. Calls and usage can be reported per extension or per project to make cost control easier.

Does it support video meetings with clients and vendors?

Yes. 3CX includes video conferencing, so meetings with field teams, vendors and clients don't have to be in person.