Architecture Firms in
Chiasso

25 companies in Architecture Firms based in Chiasso — name and year of registration from the commercial register. The list below shows them all.

Companies

All 25 companies in Chiasso

Studio Grassi & Co. SA Logo

Studio Grassi & Co. SA

Since 1984

Architectural designOverall construction managementProperty valuations and real estate appraisals
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Diego Ostinelli Logo

Diego Ostinelli

Since 1993

Architectural designRenovations and building refurbishmentsSite supervision and construction site coordination
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CREOTECNA SAGL Logo

CREOTECNA SAGL

Since 1996

Integrated designTailored advisorySite coordination and control
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Paolo Andreani, studio d'architettura Logo

Paolo Andreani, studio d'architettura

Since 1997

Architectural design
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AMZ Studio di architettura Sagl Logo

AMZ Studio di architettura Sagl

Since 2005

Site supervisionArchitectural design
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Massimo Marazzi studio d'architettura Logo

Massimo Marazzi studio d'architettura

Since 2009

Architecture studioDesign and competitions
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Bizzini Architetti Sagl Logo

Bizzini Architetti Sagl

Since 2010

Architectural designRenovations and extensionsSite supervision and architectural management
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A+B2 architettura Sagl Logo

A+B2 architettura Sagl

Since 2015

Architectural designInterior design
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Studio Grassi & Partners Sagl Logo

Studio Grassi & Partners Sagl

Since 2015

Architectural designOverall construction managementProperty valuations and appraisals
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ACTarchitettura Sagl Logo

ACTarchitettura Sagl

Since 2017

Architectural designDesign of public spacesDesign and participation in competitions
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Lopes Brenna Sagl Logo

Lopes Brenna Sagl

Since 2019

Architecture projectsTeaching architecture
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LAB Group Sagl Logo

LAB Group Sagl

Since 2019

Architecture PlanningSustainable Building DesignRenovation and Heritage Conservation
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AFS Architecte Sagl Logo

AFS Architecte Sagl

Since 2019

Renovation and transformation of residential buildingsFitting out commercial spacesStandard and custom furniture
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Maglie Architettura Sagl Logo

Maglie Architettura Sagl

Since 2021

Architecture
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SVILUPPO CASA SA in liquidazione Logo

SVILUPPO CASA SA in liquidazione

Since 1999

View profile4.8(6)
B+N Studio Sagl Logo

B+N Studio Sagl

Since 2015

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CONTI ARCHITETTI SAGL Logo

CONTI ARCHITETTI SAGL

Since 2020

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AP

Arch. Paolo Zürcher

Since 1979

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SD

Studio di Architettura, scenografia e design ROBERTO OSTINELLI

Since 2001

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FA

FINMAX AG

Since 2003

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TI

THATYS INVESTMENT SA

Since 2008

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AF

Atelier Ferrara Architettura

Since 2011

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GG

Genius Group Swiss SA

Since 2019

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NS

NSI SAGL

Since 2024

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DB

Davide Benelli Architetto Sagl

Since 2025

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Architecture Firms in Chiasso

25Architecture FirmsCommercial register (Zefix) · as of September 23, 2026
2011Median year of registrationCommercial register (Zefix) · as of September 23, 2026
587in the Canton of TicinoCommercial register (Zefix) · as of September 23, 2026
12,552in SwitzerlandCommercial register (Zefix) · as of September 23, 2026
Locations

Architecture Firms in the region

Point size by number of companies per place.

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

Largest places

Lugano132Locarno34Bellinzona31Mendrisio25Paradiso17Minusio11Viganello10Sementina10Muralto10Massagno9
Industry axis

Architecture Firms in other places

Architecture Firms across Switzerland
Lugano132Locarno34Bellinzona31Mendrisio25Paradiso17Minusio11Viganello10Sementina10Muralto10Massagno9Giubiasco7Riva San Vitale7Manno7Bioggio7Mezzovico7Biasca6Comano6Gordola6Cadro5Pregassona5Tesserete5Stabio5Breganzona5Brissago5

By canton

Canton of Zurich2,809Canton of Bern1,159Canton of Vaud1,067Canton of Geneva791Canton of Aargau688Canton of St. Gallen664Canton of Valais592Canton of Ticino587Canton of Lucerne538Canton of Grisons469Canton of Fribourg388Canton of Thurgau374Canton of Zug308Canton of Solothurn302Canton of Basel-Country291Canton of Schwyz270Canton of Neuchâtel155Canton of Schaffhausen93Canton of Nidwalden89Canton of Jura72Canton of Appenzell Outer Rhodes62Canton of Obwalden56Canton of Glarus49Canton of Appenzell Inner Rhodes38Canton of Uri38
Place axis

Other industries in Chiasso

All companies in Chiasso
Holding Companies189IT Consulting & Services126Management Consulting113Logistics & Transport Companies95Real Estate Project Development88Property Management75Advertising Agencies64Software Development62Fiduciary Offices56Trade Fair & Event Organizers53Technical Consulting & Engineering42Wholesale - Food & Luxury Items38Restaurants37Wholesale - Textiles & Clothing36Wholesale - Machinery & Technical Equipment32Financial Services31Retail - Textiles & Clothing31Travel Agencies29Facility Management & Cleaning26Wholesale - General Specialty Trade26General Contractors25Real Estate Brokerage25Wellness & SPA Facilities24Textile & Clothing Industry24Wholesale - Health & Cosmetic Products24Painting & Plastering23Hair Salons22External Asset Management22Licensing & Marketing of Intellectual Property21Physiotherapy21Mechanical Engineering Industry21Automotive & Vehicle Trade21Plumbing & Building Services20Medical Technology Industry20Other Service Industries17Building Maintenance17Clubs, Bars & Event Venues17Hotels17Administrative Services16Art & Antique Trade16Auto Repair Shops16Wholesale - Construction & Raw Materials16Film & TV Production15Electrical Planning & Installation15NGOs & NPOs14Industrial & Product Design14Recruitment & HR Consulting14Cultural & Educational Organizations14