Company lists · Data refreshed September 2026

Top 25 Parametric architecture firms based in Switzerland

Name: Parametric architecture firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 375 companies tracked

RevenueBase identified 375 parametric architecture firms headquartered in Switzerland as of September 2026 and tracks 1,977 professional contacts across them, including 693 with verified work emails. Zurich is the largest hub.

This list covers parametric architecture firms headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

375Companies

1,977Contacts tracked

693Verified emails

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The 25 largest parametric architecture firms based in Switzerland

Ranked by team size

Top 25 of 375 parametric architecture firms based in Switzerland, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to parametric architecture firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Itten Brechbühl AG	Indirect evidence	Bern, SwitzerlandHQ checked Sep 17, 2026	201-500	261 contacts →
	Indirect evidence “We are IB.” Source: RevenueBase Database · checked Sep 17, 2026
2	Boltshauser Architekten AG	Partial evidence	Stadtkreis 3 Wiedikon, SwitzerlandHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “Boltshauser Architekten AG is an architecture & planning company based in Zurich.” Source: RevenueBase Database · checked Sep 17, 2026
3	ANS Architekten AG	Partial evidence	Worb, SwitzerlandHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “ANS Architekten und Planer SIA AG is an Architecture and Planning company located in Worb, Canton of Bern, Switzerland.” Source: RevenueBase Database · checked Sep 17, 2026
4	Hosoya Schaefer Architects	Partial evidence	Zurich, SwitzerlandHQ checked Sep 17, 2026	11-50	28 contacts →
	Partial evidence “HOSOYA SCHAEFER is a Zürich-based office involved in architectural design and realization, urban design, media installations, strategic planning, and consulting.” Source: RevenueBase Database · checked Sep 17, 2026
5	Schärli Architekten AG	Indirect evidence	6004 Luzern, SwitzerlandHQ checked Sep 17, 2026	51-200	28 contacts →
	Indirect evidence “Schärli – ein Name mit grossem Fundament: Seit der Gründung unseres Architekturbüros 1924 durch Otto Schärli Senior sind wir in der Zentralschweiz verwurzelt und agieren prägend…” Source: RevenueBase Database · checked Sep 17, 2026
6	DE Giuli & Portier Architectes SA	Partial evidence	Onex, SwitzerlandHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “No, No rock n’roll No human, No architecture It’s that simple!” Source: RevenueBase Database · checked Sep 17, 2026
7	FSP Architekten AG	Indirect evidence	Spreitenbach, SwitzerlandHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Das Leben geht.” Source: RevenueBase Database · checked Sep 17, 2026
8	OOS AG	Partial evidence	Zurich, SwitzerlandHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “We are an architecture office and design living and working spaces.” Source: RevenueBase Database · checked Sep 17, 2026
9	3bm3 Atelier D'architecture SA	Partial evidence	Carouge/genève, SwitzerlandHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “Geneva and worldwide 3BM3 Atelier d’Architecture SA was established in Its founders, Carmelo Stendardo and Bénédicte Montant, together with their 40-strong team, design, carry out…” Source: RevenueBase Database · checked Sep 17, 2026
10	Thalmann Steger Architekten AG	Indirect evidence	Wettingen, SwitzerlandHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “Wir bauen so, dass Sie sich in Ihrem Leben und Arbeitsalltag zuhause fühlen.” Source: RevenueBase Database · checked Sep 17, 2026
11	BSA Architecture	Partial evidence	Puidoux, SwitzerlandHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “Founded in 2007 by Beat Schifferli, the BSA Architecture firm has developed its skills over the years by acquiring extensive experience in the field.” Source: RevenueBase Database · checked Sep 17, 2026
12	GIM Architekten AG	Indirect evidence	Bern, SwitzerlandHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “GIM Architekten AG widmet sich der Architektur an der Wölflistrasse 1 in Bern, Schweiz.” Source: RevenueBase Database · checked Sep 17, 2026
13	Steiger Concept AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Architektur ist Ausdruck von Denken und Handeln.” Source: RevenueBase Database · checked Sep 17, 2026
14	Schiess ITI AG	Indirect evidence	Dübendorf, SwitzerlandHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Schiess ITI AG, Institut für Technische Information Integrale Bauplanung SIA (Architekten / Bauingenieure / Umweltingenieure) für komplexe Gewerbe- Industrie- und Wohnungsbauten.” Source: RevenueBase Database · checked Sep 17, 2026
15	Ocsa O Charrière Architectes SA	Indirect evidence	Bulle, SwitzerlandHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “OCSA est une équipe d’une trentaine de collaborateurs de 15 à 65 ans, provenant de 8 pays différents, en parité femmes – hommes, qui mettent leurs compétences au service de nos…” Source: RevenueBase Database · checked Sep 17, 2026
16	Group8	Partial evidence	Carouge, SwitzerlandHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Fondé en et basé à Genève, group8 est un bureau actif dans les domaines de l'architecture et l'urbanisme, qui revendique une certaine liberté créative et une désinvolture…” Source: RevenueBase Database · checked Sep 17, 2026
17	Vischer Architekten AG	Indirect evidence	Basel, SwitzerlandHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Vischer Architekten AG ist ein unabhängiges Architekturbüro SIA.” Source: RevenueBase Database · checked Sep 17, 2026
18	Dl-A, Designlab-Architecture	Partial evidence	Genève, SwitzerlandHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “dl-a est un team d’architectes réunis autour d’une passion, l’architecture.” Source: RevenueBase Database · checked Sep 17, 2026
19	Design-To-Production	Indirect evidence	Erlenbach, SwitzerlandHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Providing the missing link: As pioneers of building information modeling, we close the process chain that links a construction idea to its fabrication.” Source: RevenueBase Database · checked Sep 17, 2026
20	DBS Architectes SA	Indirect evidence	Sion, SwitzerlandHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Fondée en 2015, DBS architectes Sàrl est un bureau d'architectes spécialisé dans les projets sur mesure.” Source: RevenueBase Database · checked Sep 17, 2026
21	Berrel Kräutler Architekten AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “Wir verwirklichen organisatorisch komplexe und Bauten.” Source: RevenueBase Database · checked Sep 17, 2026
22	Nocea Architecture SA	Partial evidence	Les Acacias, SwitzerlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “NOCEA est un bureau d'architecture actif depuis qui a évolué au cours des années de la structure IMAGINA SARL dès janvier à IMAGINA ARCHITECTURE SA en avril 2004 pour devenir la…” Source: RevenueBase Database · checked Sep 17, 2026
23	MP Ingénieurs Conseils S.A	Indirect evidence	Crissier, SwitzerlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “MP Ingénieurs Conseils SA (MP), société fondée en 1994 et basée à Crissier.” Source: RevenueBase Database · checked Sep 17, 2026
24	Pierre Liechti Architectes	Partial evidence	Bienne, SwitzerlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Fondé le 1er avril 1990, le bureau d’architecture Pierre Liechti Architectes est établi à Bienne, en Suisse.” Source: RevenueBase Database · checked Sep 17, 2026
25	VON Allmen Architekten AG	Indirect evidence	Interlaken, SwitzerlandHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “Ob komplexes Grossprojekt oder kleines Bauvorhaben: Wir gestalten, planen, koordinieren und realisieren mit Fachwissen, Überblick und Engagement – auf Wunsch auch mit BIM.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: parametric architecture firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names parametric architecture firms.
Partial evidence: Its own public description names part of parametric architecture firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name parametric architecture firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 375 parametric architecture firms based in Switzerland

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Parametric architecture firms based in Switzerland at a glance

As of Sep 17, 2026

35.1%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

14.9%Largest-city concentration · Zurich

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

262

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 375 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among parametric architecture firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “parametric architecture firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names parametric architecture firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among parametric architecture firms, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 693 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Parametric architecture firms by metro

Parametric architecture firms in Zurich56
Parametric architecture firms in Lausanne25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names parametric architecture firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many parametric architecture firms are there based in Switzerland?

RevenueBase identified 375 parametric architecture firms headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Itten Brechbühl AG, headquartered in Switzerland, tops this list with the largest team on record.

Which city has the most parametric architecture firms?

Zurich leads with 56 headquartered companies, followed by Lausanne (25) and Basel (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 693 verified decision-maker contacts tracked across these 375 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.