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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,714 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustryLangenthal42technology AG
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42technology AG

Summary

About the company

The core activity of 42technology AG is the planning, execution and delivery of innovative energy solutions, particularly in the field of emergency power systems, power storage systems, combined heat and power plants and protective devices for data centers and other industrial applications. The company also offers services such as engineering, control systems, monitoring and SCADA, and supports the energy transition by developing and implementing sustainable energy solutions.

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Products & services

Industry:Electrical IndustryEnergy Industry
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Energy Planning
Electrical planning of energy systems, from analysis and feasibility studies through design, grid connection and tendering to permits, project management and commissioning.
Emergency Power Systems
Emergency power systems for industry and critical infrastructure, including data-centre solutions, controls, retrofits and upgrades, remote monitoring, commissioning and training.
Battery Storage Systems
Battery storage systems for businesses with indoor and outdoor solutions, self-consumption optimisation, peak shaving, emergency power function, grid services and system integration.
Combined Heat and Power Plants (CHP)
Combined heat and power plants for electricity and heat generation, from small to large systems, including CHP for wastewater treatment plants, backup operation, planning, integration and service.
Protection Devices for Medium and High Voltage
Protection relays and grid protection for medium and high voltage, with generator, transformer, differential, distance and motor protection, IEC 61850 communication and support.

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Location

Bleienbachstrasse 22
4900 Langenthal
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-110.588.647
Founded
2004 · 22 years
Last commercial register change
December 19, 2025
Employees
21 to 50

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