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ProCom, Professional Communication & Service GmbH

Booth number: 2-G10

About us

ProCom Professional Communication & Service GmbH is an innovative enterprise specialising in the communication industry. Since 1996 ProCom develops, manufactures, engineers and distributes communication systems with a wide range of applications, as well as the providing the associated software and service.

Wherever there is a need for high-quality intercom, public address and emergency call systems that comply with security requirements and enable proactive security management as well as allowing effective communication in harsh and very noisy environments, ProCom offers benchmark solutions worldwide.

Our company is certified in compliance with DIN EN ISO 9001 and the ATEX standard.

ProCom is your partner for safety-related communications with a wide range of intercom, public address, emergency and alarm system applications for:

  • rail and public transportation

  • airports and harbours

  • general and heavy industry

  • the petrochemical and chemical sector

Products and services

VoIP-Com is an IP-based communication system that satisfies the most demanding requirements in critical infrastructures. Reliable communication is absolutely essential in situations that require the highest levels of safety and which pose harsh environmental conditions.

It provides intercom, public address and general alarm (PAGA) functions in one system and can be networked via an existing standard Ethernet structure.

The system has a modular design and is completely scalable. VoIP-Com does not require a central server, thus eliminating a single point of failure. Adapters enable a seamless integration of existing call stations. Interfaces with PABXs, radio systems and fire and gas systems as well as actuators and sensors are also available.

With a variable transmission bandwidth of 200 Hz up to 16 kHz, VoIP-Com offers very good sound quality, even in noisy and problematic environments. A high level of reliability is assured by the continuous monitoring of the entire system.



The IP-based VoIP-Com system is a tailor-made solution for communication that satisfies stringent requirements in critical infrastructures. It functions as an intercom and PA/GA system for sectors such as oil and gas, chemical and petrochemical, power utilities and heavy industry as well for public sector applications such as railways and public transport networks.

CS-46 Call Station

CS-46 Call Station

IP-based desktop call station

Zone 1 Explosion-proof Call Station, 4 Toggle

Zone 1 Explosion-proof Call Station, 4 Toggle

Economical 2-wire digital technology in a compact and robust housing for wall mounting. Built-in loudspeaker and microphone.
25W booster amplifier with 100V output;
4 toggles allow for 4 connections at the tip of a finger.
LED's to indicate operating states for each toggle
The material is made of glass-reinforced polyester, fully insulated, The operating voltage 48 VDC nom. Protection class IP65
IECEx, ATEX, CNEX and EAC Ex approved
II 2G Ex eb mb ib IIC T4 Gb
II 2D Ex tb IIIC 135°C Db


ProCom, Professional Communication & Service GmbH
Alfredstr. 157
45131 Essen

Phone: +49 20 186067072

Dietmar Schöps
Director Business Development
Phone: +49 151 40661651

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