Building Construction in
Rorschach

6 companies in Building Construction based in Rorschach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Rorschach

Bauquartier GmbH Logo

Bauquartier GmbH

Since 2023 · 1–10 empl.5.0(1)

The core activity of Bauquartier GmbH is the planning and implementation of construction projects.

Building ConstructionConstruction planning
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #1
Meichtry AG Logo

Meichtry AG

Since 2023 · 11–20 empl.4.0(1)

The core activity of Meichtry AG is the construction and execution of building projects, particularly in the areas of: customer-specific masonry work, facade renovations, conversions and extensions, and hazardous substance remediation. The company thus offers comprehensive services in the field of building construction and renovation.

Building ConstructionBricklayerExtensions and alterationsFaçade restoration
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #2
GB

GS Bau GmbH

Since 1999 · 1–10 empl.

Building Construction
No score yetFG

Fribo-Bau GmbH

Since 2006 · 1–10 empl.

Building Construction
No score yetSB

SWITCH BAU GmbH

Since 2021 · 1–10 empl.

Building Construction
No score yetSN

Swiss Nova Bau Group GmbH

Since 2026 · 1–10 empl.

Building Construction
No score yet

Building Construction in Rorschach

6Building ConstructionCommercial register (Zefix) · as of October 5, 2026
2023Median year of registrationCommercial register (Zefix) · as of October 5, 2026
388in the Canton of St. GallenCommercial register (Zefix) · as of October 5, 2026
5,345in SwitzerlandCommercial register (Zefix) · as of October 5, 2026
Locations

Building Construction in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 5, 2026

Largest places

St. Gallen39Wil SG11Widnau10Buchs SG9Kaltbrunn9Oberriet SG8Mels8Flawil8Wattwil8Uznach7
Industry axis

Building Construction in other places

Building Construction across Switzerland
St. Gallen39Wil SG11Widnau10Buchs SG9Kaltbrunn9Oberriet SG8Mels8Flawil8Wattwil8Uznach7Altstätten SG6Sevelen6Goldach6Tübach6Sargans6Niederuzwil6Diepoldsau5Au SG5Rheineck5Steinach5Walenstadt5Gossau SG5Eschenbach SG5Jona5

By canton

Canton of Zurich740Canton of Bern548Canton of Aargau403Canton of St. Gallen388Canton of Vaud378Canton of Valais351Canton of Ticino306Canton of Lucerne264Canton of Grisons258Canton of Thurgau226Canton of Geneva191Canton of Zug168Canton of Schwyz168Canton of Solothurn163Canton of Basel-Country142Canton of Fribourg141Canton of Schaffhausen70Canton of Neuchâtel61Canton of Appenzell Outer Rhodes55Canton of Glarus55Canton of Jura49Canton of Nidwalden41Canton of Obwalden36Canton of Appenzell Inner Rhodes31Canton of Uri24
Place axis

Other industries in Rorschach

All companies in Rorschach
Restaurants59Property Management36Management Consulting31Fiduciary Offices28Cultural & Educational Organizations26Hair Salons23Holding Companies23Real Estate Project Development23IT Consulting & Services20Real Estate Brokerage20Online Shops20Advertising Agencies18Wholesale - General Specialty Trade18NGOs & NPOs17Retail - Textiles & Clothing17Recruitment & HR Consulting16Technical Consulting & Engineering16Painting & Plastering16Coaching & Personal Development15Catering15Trade Fair & Event Organizers14Beauty Salons14Retail - General Specialty Trade14Other Service Industries13Software Development13General Contractors12Facility Management & Cleaning12Automotive & Vehicle Trade12Construction & Project Management11Flooring & Tiling11Building Maintenance10Electrical Planning & Installation10Plumbing & Building Services10Financial Services10Interior Construction9Solar & Photovoltaics9Retail - Food & Luxury Items9Clubs, Bars & Event Venues9Repair of Consumer Goods8Insurance Brokerage & Consulting8Architecture Firms7Horticulture & Landscaping7Joinery7Metal Construction7Continuing Education Institutes7Retail - Bicycles & Sports Equipment7Photography6Tattoo & Piercing Studios6