Your communication specialist for safety-relevant solutions

Made in Germany: Secure communication solutions from a single source

ProCom Professional Communication & Service GmbH is a company within the Zech Group. As a specialist for customer-oriented communication solutions, we are an internationally active system integrator. Our customers benefit from our expertise in intercom systems, public address and alarm systems, emergency call and information, as well as control room technology. ProCom focuses on customised communication solutions that ensure a high level of intelligibility even under acoustically challenging conditions.

Our team is ready to address your requirements and present you with tailor-made solutions!

Services All-in-one

ProCom guides you through all project phases - from individual intercom stations and speakers to globally networked communication systems.

Public address

We plan the public address system specifically for your requirements in the areas of information, alerting and evacuation.

Alarm & Evacuation

Our fail-safe emergency call and information systems ensure increased safety and prompt assistance during emergencies or disruptions, even in critical infrastructures.


We offer customer-specific intercom systems tailored to your requirements. Our call stations ensure high speech intelligibility, even under acoustically challenging environments.

The world speaks VoIP – IP-based intercom and public address systems

Today, IP technology is indispensable in the field of communications solutions. Holistically networked, integrated into the customer’s own infrastructures, without a single point of failure - these are the requirements for modern intercom systems, public address and emergency call systems.

With innovative technology, high-performance components and a comprehensive range of services, we guide our customers into the world of IP communication. We plan and implement future-oriented communication systems.