Your 3CX partner in Switzerland
We offer you 15 years of experience in IP telephony with one of the highest levels of service quality in French-speaking Switzerland.
With over 15 years' experience in the world of IP telephony (VoIP), Lambert Consulting is undoubtedly the partner to entrust with your telephony project. We have deployed telephony solutions in complex international environments, for customers with multiple sites, each with its own subtleties that had to be taken into consideration. (PBX existing, Dect, Alarm, Analog phone, etc.)
in short...
3CX is an award-winning IP telephony system used by many of the world's leading companies such as: Boeing, Hugo Boss, the City of Vienna, McDonalds, Wilson Sports, Harley Davidson and MIT. The 3CX phone systems can be deployed on-site like a traditional PBX with IP phones and landlines, as well as the ability to easily support remote and home workers. The 3CX system can also be hosted at cloud, eliminating the expense of installing an on-site phone system and making the system more resilient to local disasters and power issues.
Lambert Consulting specializes in PBX hosted at cloud as well as On-Premise and Hybrid solutions, offering our customers the flexibility they need to solve any deployment scenario. Our engineers are 3CX certified and we have a close working relationship with the 3CX team to fully support our valued customers.



Let's go further together!
If you have a question or a suggestion, we are at your disposal to answer it by email or by phone.
Our published projects around 3CX
Migration from telephony to 3CX - 1'400 users
Initial situation The client is present in some twenty geographical locations in Switzerland. The telephony at these sites was aging; independent exchanges per site and on analogue and digital technology. In addition to standard telephones, there were DECT systems, fax machines, intercoms, door controls connected to the system. [...]