Plumbing & Building Services in Langenthal

Companies

All 13 companies in Langenthal

Hesab AG

Since 1994

Advisory, planning, installation, maintenance and service for heating and energy technologyHeating service and maintenanceHeating installations

View profile5(2)

ASAG Air System AG

Since 1996

Air-conditioning systemsVentilation systemsService

View profile5(7)

Walter Uebersax AG

Since 1997

Advisory & planningExecution & installationsMaintenance & service

View profile4.8(4)

Bürki Haustechnik AG

Since 2006

Plumbing installationConsulting on building servicesRepair service for plumbing installations

View profile4.6(26)

Lang Heizungen AG

Since 2016

AdvicePlanningInstallation

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RR HAUS & TECH GmbH

Since 2018

Sanitary workRefurbishment / RenovationNew build / Industrial

View profile4.7(15)

AEK AG

Since 2020

Tailored electrical installationsBuilding automationConsulting and planning for energy-efficient buildings

View profile3.5(8)

Swiss GU Group GmbH

Since 2024

Property developmentGeneral and total contractor for conversion and renovationPlumbing – heating

View profile3(2)

Studer Sanitär AG

Since 2012

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asl Suter gmbh

Since 2017

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Wassermann Haustechnik GmbH

Since 2018

View profile5(8)

AA

AWS AG

Since 1998

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TL

Trunz Luftkanalsysteme AG

Since 2004

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Plumbing & Building Services in Langenthal

13Plumbing & Building ServicesCommercial register (Zefix) · as of September 25, 2026

2012Median year of registrationCommercial register (Zefix) · as of September 25, 2026

780in the Canton of BernCommercial register (Zefix) · as of September 25, 2026

8,052in SwitzerlandCommercial register (Zefix) · as of September 25, 2026

Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 25, 2026

Largest places

Bern63 Biel/Bienne29 Thun23 Münsingen13 Spiez11 Frutigen11 Gümligen11 Belp11 Münchenbuchsee11 Steffisburg10

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Plumbing & Building Services across Switzerland

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Place axis

Other industries in Langenthal

All companies in Langenthal

Holding Companies93 Restaurants52 Property Management41 Real Estate Brokerage35 Management Consulting32 Technical Consulting & Engineering28 Architecture Firms26 IT Consulting & Services25 Real Estate Project Development25 Fiduciary Offices24 Automotive & Vehicle Trade24 Hair Salons23 NGOs & NPOs22 General Contractors22 Coaching & Personal Development19 Auto Repair Shops19 Facility Management & Cleaning18 Advertising Agencies17 Software Development17 Mechanical Engineering Industry15 Wholesale - General Specialty Trade15 Other Service Industries14 Construction & Project Management14 Catering14 Trade Fair & Event Organizers13 Interior Construction13 Textile & Clothing Industry13 Online Shops13 Building Maintenance12 Flooring & Tiling12 Painting & Plastering12 Beauty Salons12 Pension Funds12 Continuing Education Institutes12 Insurance Brokerage & Consulting11 Printing Companies11 Electrical Planning & Installation10 Cultural & Educational Organizations10 Retail - Food & Luxury Items10 Fitness Centers10 Solar & Photovoltaics9 Retail - Electronic Devices9 Retail - General Specialty Trade9 Retail - Textiles & Clothing9 Photography8 Repair of Machinery & Electronic Devices8 Horticulture & Landscaping8 Non-Medical Healthcare Professions8

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Plumbing & Building Services inLangenthal

All 13 companies in Langenthal

Plumbing & Building Services in the region

Plumbing & Building Services in other places

Other industries in Langenthal

Plumbing & Building Services in
Langenthal