Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
J-ET GmbH – Fertigung

Electrical and building technology: planning, installation and maintenance of power, low-voltage, control and security systems.

J-ET GmbH Logo

J-ET GmbH Janke Elektrotechnik

GräfenhainichenNew on Amplifa

1991Active as an electrical installation company since
2009Founded as successor to Quinque Elektro GmbH
6Employees
HRB 9537, AG StendalCommercial register entry

About us

J-ET GmbH Janke Elektrotechnik is an electrical installation company based in Gräfenhainichen (Saxony-Anhalt). Founded in September 2009 as the successor to Quinque Elektro GmbH, the company continues the tradition of Elektroinstallation Klaus Quinque, established in 1991, and has been active since 1991 in the Gräfenhainichen and Zschornewitz region as well as in the districts of Wittenberg, Dessau and Bitterfeld. As a service provider in electrical and building technology, the company plans and implements power and low-voltage systems, EIB/KNX control systems, alarm and hazard warning systems, lightning and surge protection, MSR cabling, HVAC installation services as well as data networks and security systems. Its customers include industrial clients, public-sector customers and private customers. The company employs 6 staff in the fields of electrical and instrumentation and control engineering and, as a training company, trains young professionals in electrical and building technology. As a certified trade specialist business, J-ET GmbH accompanies projects from planning through to maintenance, including the inspection of electrical systems and equipment.

Site
Gräfenhainichen
Processes
Electrical installation / electrical and building technology, Electrical power and low-voltage systems, EIB/KNX and other control systems, Alarm and hazard warning systems, Lightning and surge protection, MSR cabling and HVAC installation services, Data networks and security systems, Maintenance and inspection of electrical systems and equipment
Materials
Electrical and building technology, EIB/KNX control systems, MSR cabling, Security technology
Founded
2009
Employees
6
Industries
Industrial customers, public-sector customers, private customers
  1. 01

    Planning of electrical systems

  2. 02

    Installation of power and low-voltage systems

  3. 03

    Installation of control, security and data network technology

  4. 04

    Maintenance and inspection of electrical systems and equipment

Services and systems

ET

Electrical and building technology

Planning, installation and maintenance of electrical systems for industry, public-sector customers and private customers.

KNX

EIB/KNX control systems

Installation and programming of bus control systems for building technology.

MSR

MSR cabling

Cabling for measurement, control and regulation technology including HVAC installation services.

SST

Security technology

Alarm systems, hazard warning systems as well as lightning and surge protection.

Location

Gräfenhainichen

DE

Headquarters

Materials
Electrical and building technology, power and low-voltage systems, control and security technology

Industries

Industrial customerspublic-sector customersprivate customers

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Electrical installation / electrical and building technologyInstallation–––––
Electrical power and low-voltage systemsInstallation–––––
EIB/KNX and other control systemsInstallation–––––
Alarm and hazard warning systemsInstallation–––––
Lightning and surge protectionInstallation–––––
MSR cabling and HVAC installation servicesInstallation–––––
Data networks and security systemsInstallation–––––
Maintenance and inspection of electrical systems and equipmentInspection–––––
Planning of electrical systemsEngineering–––––

Additional services

Electrical installationPower and low-voltage systemsEIB/KNX control systemsAlarm and hazard warning systemsLightning and surge protectionMSR cablingHVAC installation servicesData networks and security systemsMaintenance and inspection of electrical systems and equipmentApprenticeship training

History

  1. 1991

    Founded Elektroinstallation Klaus Quinque

  2. 2009

    Foundation of J-ET GmbH Janke Elektrotechnik as successor to Quinque Elektro GmbH

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo