General contractor in
Losone

8 companies in General contractor based in Losone — name and year of registration from the commercial register. The list below shows them all.

Companies

All 8 companies in Losone

GUERINI SA Logo

GUERINI SA

Since 2001 · 11–20 empl.5.0(5)

GUERINI SA is a construction and general contracting company specialising in building and civil engineering. Its work includes new construction, renovations, natural stonework, flooring and small roadworks.

Building contractorConstruction and general contractingReal estate and rentals
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Bigoni Giovanni Sagl Logo

Bigoni Giovanni Sagl

Since 1997 · 1–10 empl.

Bigoni Giovanni Sagl is a construction entrepreneur and property developer that acquires land, carries out building construction and sells turnkey residential and commercial properties.

General contractorTurnkey property construction
No score yetAgostino Fornera SA Logo

Agostino Fornera SA

Since 1997 · 1–10 empl.

General contractor
No score yet3A

3A Abitare Ad Ascona SA

Since 2002 · 1–10 empl.

General contractor
No score yetGC

Giorgi Costruzioni Sagl

Since 2006 · 1–10 empl.

General contractor
No score yetKS

Kwiatkowski Stefano studio tecnico Sagl

Since 2007 · 1–10 empl.

General contractor
No score yetTS

TICREA SA

Since 2013 · 1–10 empl.

General contractor
No score yetAS

AURA Soluzioni 360 Sagl

Since 2026 · 1–10 empl.

Other services
No score yet

General contractor in Losone

8General contractorCommercial register (Zefix) · as of November 6, 2026
2006Median year of registrationCommercial register (Zefix) · as of November 6, 2026
801in the Canton of TicinoCommercial register (Zefix) · as of November 6, 2026
9,195in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

General contractor in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026

Largest places

Lugano143Paradiso46Chiasso24Bellinzona24Mendrisio22Locarno18Stabio16Giubiasco14Viganello14Biasca13
Industry axis

General contractor in other places

General contractor across Switzerland
Lugano143Paradiso46Chiasso24Bellinzona24Mendrisio22Locarno18Stabio16Giubiasco14Viganello14Biasca13Pregassona13Minusio11Riva San Vitale10Manno10Cadenazzo9Barbengo9Bioggio9Riazzino9Ascona9Canobbio8Ligornetto8Massagno8Pazzallo8Cadempino8Mezzovico8Agno8Castione7Morbio Inferiore7Melano7S. Antonino7Sementina7Gravesano7Arbedo6Davesco-Soragno6Taverne6Breganzona6Pambio-Noranco6Muzzano6Montagnola6Bedano6Magliaso6Malvaglia5Cadro5Vezia5Tenero5Muralto5

By canton

Canton of Zurich1,207Canton of Vaud834Canton of Ticino801Canton of Bern702Canton of Geneva616Canton of Aargau557Canton of St. Gallen549Canton of Fribourg465Canton of Valais443Canton of Lucerne441Canton of Zug407Canton of Schwyz344Canton of Thurgau332Canton of Grisons289Canton of Basel-Country256Canton of Solothurn215Canton of Neuchâtel121Canton of Appenzell Outer Rhodes88Canton of Nidwalden77Canton of Schaffhausen69Canton of Glarus50Canton of Obwalden49Canton of Jura41Canton of Appenzell Inner Rhodes21Canton of Uri14
Place axis

Other industries in Losone

All companies in Losone
Restaurant22Painter15Plumber14Landscaping12Engineer11Grocery store11Carpenter10Metalwork10Property management10Management consultant9Renovation9Garage9Tiler9Advertising agency9Event agency8Spa8Cleaning company8Property developer8Other services7Building contractor7Accountant7Holding company7IT service provider7Coach6Building installation6Insurance broker6Real estate agent6Online shop6Hotel6Architect5Electrician5Physiotherapist5Food manufacturer5Car dealership5Wholesale5