- Switzerland
- Construction, trades and real estate
- St. Gallen
Construction, trades and real estate in the canton of St. Gallen
Database of construction, trade and real estate businesses in the canton of St. Gallen: 7,719 construction, trade and real estate businesses with the address and coordinates, postal code, phone numbers, website, email, social media, opening hours, category and chain of every record. The selection costs 30 €; all companies in the canton of St. Gallen — 80 €.
How many construction, trade and real estate businesses are there in the canton of St. Gallen?
7,719 construction, trade and real estate businesses
As of November 8, 2026, there are 7,719 construction, trade and real estate businesses in the canton of St. Gallen — 15% of all companies there and 6.3% of all construction, trade and real estate businesses of Switzerland; rank 5 of 26. The largest categories are real estate agencies (955), architects (706) and construction companies (604). There are 1,418.8 per 100,000 inhabitants, one listing per 70 inhabitants: rank 11 of 26. 1,382 (18%) belong to chains; the largest are ETAVIS (9), JUMBO (8) and Sanitas Troesch (7).
Categories in the canton of St. Gallen
Construction, trade and real estate businesses in the canton of St. Gallen by category. Each category links to its page for the whole country.
And 137 more categories — all of them are in the file.
B2B contacts of construction, trade and real estate businesses in the canton of St. Gallen: contents
How often the fields are filled for these records.
| Field | Format | Filled | % |
|---|---|---|---|
| Company name | text, as in the listing | 100% | |
| Sector and category | e.g. Health and medicine · Dentist | 100% | |
| Other categories | e.g. “Orthodontist, Dental hygienist” | 28% | |
| Address | text | 100% | |
| Postal code | 4 digits | 98% | |
| Canton, major region and city | 26 cantons, 7 major regions | 98% | |
| Coordinates | latitude and longitude | 100% | |
| Phone | +41 format, up to 5 numbers · unique numbers: 6,559 | 93% | |
| Mobile | mobile number flag | 23% | |
| Website | URL | 70% | |
| from the company’s website · unique addresses: 4,476 | 46% | ||
| Social media | Facebook, Instagram, LinkedIn … | 23% | |
| Opening hours | published or not | 48% | |
| Chain | name of the chain; empty — independent | 18% |
Other sectors in the canton of St. Gallen
Check them in the configurator — the export comes in a single file.
List of construction, trade and real estate businesses in the canton of St. Gallen: data sample
Rows from the export — you can page through the table. Click a phone number, website or email: the contacts open after a free sign-up, up to 20 companies a day.
| Company | City | Phone | Website and email | Social media |
|---|---|---|---|---|
AL ALPA CONCEPTMarktgasse 17, 8640 Rapperswil-Jona
Interior decorator Fashion accessories store
|
Rapperswil-JonaSt. Gallen |
mobile |
||
CA Carlos Martinez ArchitektenSchnabelweg 8, 9442 Berneck
Architect
Chain: Carlos Martinez |
BerneckSt. Gallen | |||
LA LAMBDA Schweiz GmbHSchäflistrasse 1, 9340 St. Margrethen
Heating equipment supplier
|
St. MargrethenSt. Gallen | |||
WENET AGPostfach 177, 9490 Vaduz
Real estate consultant Real estate investment company, Real estate broker
Chain: WENET |
VaduzSt. Gallen | |||
PL PlanGrad AGSt. Jakob-Strasse 64, 9000 St. Gallen
Engineer
|
St. GallenSt. Gallen | |||
AL Alder Gerüstbau AGWilenstrasse 44, 9500 Wil
Scaffolding service
|
WilSt. Gallen | |||
FO Forol Generalunternehmung AGSt. Gallerstrasse 244, 9200 Gossau
Architect
Chain: Forol |
GossauSt. Gallen | |||
ED EDU AG Küchen - Haus der KücheGewerbestrasse 8, 9470 Buchs
Kitchen remodeler Appliance store, Kitchen furniture store
|
BuchsSt. Gallen | |||
BA Bau Power Group AG | Altstätten - HauptsitzAlte Landstrasse 62, 9450 Altstätten
Construction company Construction equipment rental service, Generator shop
Chain: Bau Power Group |
AltstättenSt. Gallen | |||
CU Curatolo Gipsergeschäft Inh. Ramon PetererEnzenbühlstrasse 201, 9230 Flawil
Plasterer Drywall contractor
Chain: Curatolo Gipsergeschäft Inh. Ramon Peterer |
FlawilSt. Gallen |
mobile |
||
CR Cristuzzi Generalunternehmung AGBahnhofstrasse 3, 9443 Widnau
General contractor
Chain: Cristuzzi |
WidnauSt. Gallen | |||
Hustech Installations AG LinthBahnhofstrasse 13, 8730 Uznach
Electrician Automation company, Ladestation für Elektrofahrzeuge
Chain: Hustech |
UznachSt. Gallen | |||
SC Schmid Ofenbau + Plattenbeläge GmbHRickenstrasse 33, 9630 Wattwil
Flooring contractor Stove store, Tile contractor
|
WattwilSt. Gallen | |||
SE SeMa-Elektrokontrollen AGMarktbündtenstrasse 8, 7310 Bad Ragaz
Measurement engineer Security systems store
Chain: SeMa-Elektrokontrollen AG |
Bad RagazSt. Gallen | |||
HO Homey Haustechnik | Heizung & Wärmepumpen Rapperswil-JonaSchachenstrasse 78, 8645 Jona SG
Heating equipment supplier Energy equipment and solutions, Heating contractor
Chain: Homey Haustechnik |
Jona SGSt. Gallen | |||
MB MB Verwaltung GmbHQuellenstrasse 4, 9403 Goldach
Real estate agency Property management company
|
GoldachSt. Gallen |
mobile |
||
FF FFB JR. GMBHBahnhofstrasse 9, 7320 Sargans
Tile contractor
|
SargansSt. Gallen |
mobile |
||
RL RL Immo - Immobilienmakler Rheintal St. Gallen Thurgau AppenzellBuckstrasse 2, 9463 Oberriet
Real estate agency Real estate agent, Real estate broker
|
OberrietSt. Gallen | |||
AL Alois Püntener AGLehmetstrasse 12, 9247 Uzwil
Road construction company
|
UzwilSt. Gallen | |||
AB Ablaufprofi-RheintalWieslistrasse 15, 9434 Au
Plumbing service Drain service, Plumbing inspection service
|
AuSt. Gallen |
mobile |
Chains: Construction, trades and real estate in the canton of St. Gallen
The largest chains by active locations in the canton of St. Gallen. Share — of all construction, trade and real estate businesses there.
| Rank | Chain | Locations | Cities | Market share |
|---|---|---|---|---|
| 01 |  ETAVISElectrician · 52 locations in Switzerland |
9 | 9 | 0.1% |
| 02 |  JUMBOHome improvement store · 128 locations in Switzerland |
8 | 8 | 0.1% |
| 03 |  Sanitas TroeschPlumbing service · 79 locations in Switzerland |
7 | 6 | 0.1% |
| 04 | WENETReal estate consultant · 15 locations in Switzerland |
7 | 7 | 0.1% |
| 05 |  RKL AGCivil engineer · 8 locations in Switzerland |
7 | 7 | 0.1% |
| 06 |
GA Gautschi AGConstruction company · 8 locations in Switzerland |
7 | 7 | 0.1% |
| 07 |  BaubedarfBuilding materials store · 56 locations in Switzerland |
6 | 5 | 0.1% |
| 08 |  EquansVentilation contractor · 65 locations in Switzerland |
6 | 3 | 0.1% |
| 09 |  ImpleniaConstruction company · 44 locations in Switzerland |
6 | 6 | 0.1% |
| 10 |
SA STUTZ AGConstruction company · 17 locations in Switzerland |
6 | 6 | 0.1% |
Construction, trades and real estate by city in the canton of St. Gallen
Questions
As of November 8, 2026, our database contains 7,719 construction, trade and real estate businesses in the canton of St. Gallen. 1,382 (18%) belong to chains; the rest are independent. The largest chains here are ETAVIS (9), JUMBO (8) and Sanitas Troesch (7).
The construction, trade and real estate businesses in the canton of St. Gallen cost 30 €; all companies there — 80 €. The price depends on the number of records in the selection; all of Switzerland costs 620 €.
93% of the records have a phone number (1,778 with a mobile number), 70% a website, 23% social media and 48% published opening hours. 46% have an email address — it comes from the company’s own website. All rows have an address and coordinates.
XLSX and CSV (UTF-8, semicolon as separator), one row per company: name, sector, category and other categories, chain, canton, major region, city, postal code, address, coordinates, phone numbers, website, email, social media, published opening hours and the date the listing was added. The files appear in your account after payment.
Each update adds new listings and removes companies that the source marks as closed. The date of the data is shown at the top of every page.