Solar & Photovoltaics in
Lachen SZ

5 companies in Solar & Photovoltaics based in Lachen SZ — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Lachen SZ

MZ Sanitär + Heizung AG

Since 1989

Heating / thermal solutions / coolingPlumbing installationsBathroom refurbishment and bath renovation

View profile5(6)

Sonnendreher AG

Since 2007

WinProImmo AG

Since 2022

MarchSolar, Inhaber Sven Müller

Since 2023

FNPlan GmbH

Since 2024

Solar & Photovoltaics in Lachen SZ

5Solar & PhotovoltaicsCommercial register (Zefix) · as of September 26, 2026

2022Median year of registrationCommercial register (Zefix) · as of September 26, 2026

116in the Canton of SchwyzCommercial register (Zefix) · as of September 26, 2026

3,940in SwitzerlandCommercial register (Zefix) · as of September 26, 2026

Locations

Solar & Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 26, 2026

Largest places

Pfäffikon SZ15 Freienbach9 Altendorf8 Feusisberg6 Einsiedeln6 Schindellegi6 Goldau6 Brunnen5

Place axis

Other industries in Lachen SZ

All companies in Lachen SZ

Management Consulting120 Property Management90 Holding Companies81 Real Estate Project Development68 IT Consulting & Services58 Software Development46 Real Estate Brokerage41 Coaching & Personal Development39 Financial Services39 Technical Consulting & Engineering35 Restaurants34 Construction & Project Management28 Fiduciary Offices27 General Contractors25 Wholesale - General Specialty Trade25 Advertising Agencies23 Architecture Firms21 Automotive & Vehicle Trade21 Trade Fair & Event Organizers20 Facility Management & Cleaning17 Wholesale - Machinery & Technical Equipment17 External Asset Management15 Hair Salons14 Continuing Education Institutes14 Clubs, Bars & Event Venues14 Recruitment & HR Consulting12 Interior Construction12 Web Portals & Platform Companies12 Auto Repair Shops12 Building Maintenance11 Painting & Plastering11 Beauty Salons11 Catering11 Other Service Industries10 Building Construction10 Specialized Construction Activities10 Electrical Planning & Installation10 Mechanical Engineering Industry10 Wholesale - Electronic Devices10 Law Firms & Notary Offices9 Retail - Health & Cosmetics9 Photography8 Rental of Machinery & Equipment8 Research & Development8 Horticulture & Landscaping8 Insurance Brokerage & Consulting8 Retail - Food & Luxury Items8 Retail - General Specialty Trade8

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