Plumbing & Building Services in
Therwil

8 companies in Plumbing & Building Services based in Therwil — name and year of registration from the commercial register. The list below shows them all.

Companies

All 8 companies in Therwil

A. Lenz AG

Since 1968

Plumbing workHeating workVentilation work

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Gschwind & Spiegel Haustechnik AG

Since 1999

Bathroom Renovation & Building RefurbishmentRepair Service & MaintenanceBathing in Later Life

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Müller & Partner Planungsbüro GmbH

Since 2021

HVAC(S) designAnalyses & conceptsClient representation

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SO Haustechnik GmbH

Since 2015

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Christian Brunner

Since 1991

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HESI AG

Since 2023

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T&M Heizung Sanitär Inhaber Thomas Meier

Since 2024

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Varmio GmbH

Since 2026

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Plumbing & Building Services in Therwil

8Plumbing & Building ServicesCommercial register (Zefix) · as of September 23, 2026

2021Median year of registrationCommercial register (Zefix) · as of September 23, 2026

301in the Canton of Basel-CountryCommercial register (Zefix) · as of September 23, 2026

8,055in SwitzerlandCommercial register (Zefix) · as of September 23, 2026

Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 23, 2026

Largest places

Reinach BL26 Allschwil26 Pratteln23 Muttenz23 Münchenstein18 Liestal17 Oberwil BL13 Birsfelden12 Lausen10 Binningen9

Place axis

Other industries in Therwil

All companies in Therwil

Management Consulting49 IT Consulting & Services23 Holding Companies16 Fiduciary Offices15 Facility Management & Cleaning15 Coaching & Personal Development14 Property Management14 Hair Salons12 Logistics & Transport Companies12 Technical Consulting & Engineering11 Painting & Plastering10 Continuing Education Institutes10 Restaurants10 Electrical Planning & Installation9 NGOs & NPOs8 Architecture Firms8 Building Maintenance8 Horticulture & Landscaping8 Advertising Agencies8 Wholesale - General Specialty Trade8 General Contractors7 Software Development7 Real Estate Brokerage7 Recruitment & HR Consulting6 Construction & Project Management6 Interior Construction6 Joinery6 Metal Construction6 Insurance Brokerage & Consulting6 Physiotherapy6 Mechanical Engineering Industry6 Real Estate Project Development6 Automotive & Vehicle Trade6 Transport Companies6 Other Service Industries5 Beauty Salons5 Financial Services5 General Goods Production5 Online Shops5 Wholesale - Machinery & Technical Equipment5 Fitness Centers5

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Plumbing & Building Services inTherwil

All 8 companies in Therwil

Plumbing & Building Services in the region

Plumbing & Building Services in other places

Other industries in Therwil

Plumbing & Building Services in
Therwil