Company lists · Data refreshed September 2026

Top 25 Architectural survey firms based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 429 companies tracked

RevenueBase identified 429 architectural survey firms headquartered in Switzerland as of September 2026 and tracks 1,799 professional contacts across them, including 748 with verified work emails. Zurich is the largest hub.

This list covers architectural survey 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 30, 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 30, 2026 86% judged on-target in blind review

429Companies

1,799Contacts tracked

748Verified emails

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The 25 largest architectural survey firms based in Switzerland

Ranked by team size

Top 25 of 429 architectural survey firms based in Switzerland, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to architectural survey 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	Terradata	Indirect evidence	Glattpark (opfikon), SwitzerlandHQ checked Sep 30, 2026	51-200	63 contacts →
	Indirect evidence “Wir messen und dokumentieren - überall dort, wo Bauwerk und Boden im Fokus stehen.” Source: RevenueBase Database · checked Sep 30, 2026
2	Cerutti Partner Architekten AG	Indirect evidence	Rothenburg, SwitzerlandHQ checked Sep 30, 2026	51-200	57 contacts →
	Indirect evidence “Die Cerutti Partner Architekten AG ist seit über 60 Jahren ein erfolgreiches Architekturbüro mit Standorten in Rothenburg, Sursee, Malters und Dierikon.” Source: RevenueBase Database · checked Sep 30, 2026
3	Mawi Group SA	Indirect evidence	Bellinzona, SwitzerlandHQ checked Sep 30, 2026	51-200	53 contacts →
	Indirect evidence “con 140 collaboratori è attiva in diversi ambiti dell'ingegneria, tra cui ingegneria civile, restauro di monumenti storici, geologia, impiantistica, fisica della costruzione…” Source: RevenueBase Database · checked Sep 30, 2026
4	RLC AG	Indirect evidence	Rheineck, SwitzerlandHQ checked Sep 30, 2026	51-200	39 contacts →
	Indirect evidence “Ein Ansprechpartner – von der ersten Idee bis zur Fertigstellung.” Source: RevenueBase Database · checked Sep 30, 2026
5	HKD Géomatique SA	Indirect evidence	Onex, SwitzerlandHQ checked Sep 30, 2026	11-50	36 contacts →
	Indirect evidence “Bureau d’Ingénieurs Géomètres Officiels, HKD Géomatique propose une vaste palette de services dans le domaine de la mensuration officielle, et plus largement de la géomatique et…” Source: RevenueBase Database · checked Sep 30, 2026
6	ARS Architektur AG	Indirect evidence	Münchenstein, SwitzerlandHQ checked Sep 30, 2026	11-50	35 contacts →
	Indirect evidence “Ganz im klassischen Sinn unseres Berufsbildes denken und arbeiten wir als leistungsstarke Generalisten.” Source: RevenueBase Database · checked Sep 30, 2026
7	Terra Vermessungen AG	Partial evidence	8006 Zurich, SwitzerlandHQ checked Sep 30, 2026	11-50	35 contacts →
	Partial evidence “terra® – Switzerland's leading service provider for surveying, mobile mapping, monitoring and BIM.” Source: RevenueBase Database · checked Sep 30, 2026
8	Ganz Muller Architectes	Partial evidence	Geneva, SwitzerlandHQ checked Sep 30, 2026	11-50	32 contacts →
	Partial evidence “Un dialogue constant entre l’architecture et l’humain – voilà ce qui définit notre identité, et conditionne une certaine manière de pratiquer le métier, d’aborder les projets, de…” Source: RevenueBase Database · checked Sep 30, 2026
9	Osterwalder, Lehmann Ingenieure UND Geometer AG	Indirect evidence	Thalwil, SwitzerlandHQ checked Sep 30, 2026	11-50	25 contacts →
	Indirect evidence “Osterwalder, Lehmann - Ingenieure und Geometer AG wurde im Jahr durch Stefan Osterwalder und Heinz Lehmann gegründet.” Source: RevenueBase Database · checked Sep 30, 2026
10	Keller Steiner AG	Indirect evidence	Fahrwangen, SwitzerlandHQ checked Sep 30, 2026	51-200	24 contacts →
	Indirect evidence “Keller Steiner steht für höchste Präzision und Kundennähe in Sachen Vermessung und Baugespanne.” Source: RevenueBase Database · checked Sep 30, 2026
11	Ilmer Thies	Partial evidence	Zurich, SwitzerlandHQ checked Sep 30, 2026	51-200	23 contacts →
	Partial evidence “ILMER THIES is an architecture & planning company.” Source: RevenueBase Database · checked Sep 30, 2026
12	Kopa-Gruppe	Indirect evidence	Laufenburg, SwitzerlandHQ checked Sep 30, 2026	51-200	22 contacts →
	Indirect evidence “Synergien erfolgreich nutzen, unser Vorsprung ist Ihr Erfolg.” Source: RevenueBase Database · checked Sep 30, 2026
13	Hunkeler Partner Architekten AG	Indirect evidence	Schenkon, SwitzerlandHQ checked Sep 30, 2026	11-50	21 contacts →
	Indirect evidence “ARCHITEKTEN Da kommen wir her, da decken wir das gesamte Feld ab: entwickeln, projektieren, planen, ausführen, umbauen, renovieren, sanieren.” Source: RevenueBase Database · checked Sep 30, 2026
14	Haller Wasser Partner SA	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “Christian Haller et Frédéric Wasser, ingénieurs géomètres brevetés, ont décidé de s’associer pour créer, en 2019, le bureau Haller Wasser à Genève.” Source: RevenueBase Database · checked Sep 30, 2026
15	Baus Baut AG	Indirect evidence	Stadtkreis 4 Aussersihl, SwitzerlandHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “Wir sind ein Architektur und Planungsunternehmen mit Sitz in Zürich und Zollikon.” Source: RevenueBase Database · checked Sep 30, 2026
16	W H AG	Indirect evidence	Biberist, SwitzerlandHQ checked Sep 30, 2026	51-200	18 contacts →
	Indirect evidence “Ingenieur- und Planungsbüro Mit unserem motivierten, dynamischen und innovativen Team bieten wir folgende Dienstleistungen an- Amtliche Vermessung - Ingenieurvermessung - 3D…” Source: RevenueBase Database · checked Sep 30, 2026
17	Schäublin Architekten AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “Die Schäublin Architekten AG ist ein Unternehmen im Herzen von Zürich mit rund 30 Mitarbeitern.” Source: RevenueBase Database · checked Sep 30, 2026
18	BBA Archipole SA	Partial evidence	Fribourg, SwitzerlandHQ checked Sep 30, 2026	11-50	15 contacts →
	Partial evidence “Un pôle d’architectes spécialistes et polyvalents au service d’une architecture efficace devient un bureau d’architecture majeur de la région fribourgeoise.” Source: RevenueBase Database · checked Sep 30, 2026
19	TGS Architekten AG	Indirect evidence	Luzern, SwitzerlandHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “Wir sind ein angesehenes und inhabergeführtes Architekturbüro in Luzern und bearbeiten vielfältige Bauaufgaben.” Source: RevenueBase Database · checked Sep 30, 2026
20	Roosarchitekten Gmbh	Partial evidence	Rapperswil-jona, SwitzerlandHQ checked Sep 30, 2026	11-50	14 contacts →
	Partial evidence “roosarchitekten gmbh is an architecture & planning company based out of Rapperswil-Jona and Affoltern am Albis, Switzerland.” Source: RevenueBase Database · checked Sep 30, 2026
21	Nocea Architecture SA	Partial evidence	Les Acacias, SwitzerlandHQ checked Sep 30, 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 30, 2026
22	GZP Architekten AG	Partial evidence	Luzern, SwitzerlandHQ checked Sep 30, 2026	11-50	13 contacts →
	Partial evidence “GZP Architekten AGis an architecture & planning company based out of Zentralstrasse 10, Luzern, Canton of Lucerne, Switzerland.” Source: RevenueBase Database · checked Sep 30, 2026
23	Baertschi Partner Bauingenieure AG	Indirect evidence	Baden, SwitzerlandHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “We are your experts for the further development of your properties in the areas of structural analysis, earthquake and fire protection and more!” Source: RevenueBase Database · checked Sep 30, 2026
24	Unit Architekten AG	Partial evidence	Hergiswil, SwitzerlandHQ checked Sep 30, 2026	11-50	12 contacts →
	Partial evidence “Unit Architekten AG is a Architecture company located in Werkhofstrasse 8, Hergiswil, Nidwalden, Switzerland.” Source: RevenueBase Database · checked Sep 30, 2026
25	Tilla Theus UND Partner AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “Unsere Arbeit ist spannend, abwechslungsreich und intensiv.” Source: RevenueBase Database · checked Sep 30, 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: architectural survey 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 architectural survey firms.
Partial evidence: Its own public description names part of architectural survey firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural survey 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 429 architectural survey firms based in Switzerland

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Architectural survey firms based in Switzerland at a glance

As of Sep 30, 2026

41.6%Verified-email coverage

4.2Average contacts per company

1-10Median size (employees)

14.0%Largest-city concentration · Zurich

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

294

11-50

111

51-200

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 429 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 architectural survey 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 “architectural survey 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 architectural survey 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 architectural survey 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, 748 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 30, 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.

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 architectural survey 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 architectural survey firms are there based in Switzerland?

RevenueBase identified 429 architectural survey 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?

Terradata, headquartered in Glattpark Opfikon, tops this list with the largest team on record.

Which city has the most architectural survey firms?

Zurich leads with 60 headquartered companies, followed by Geneva (17) and Lausanne (11).

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 748 verified decision-maker contacts tracked across these 429 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 30, 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.