Company lists · Data refreshed November 2026

Top 25 Leed certified contractors based in Switzerland

RevenueBase identified 355 company matches for leed certified contractors associated with Switzerland as of November 2026 and tracks 2,880 professional contacts across them, including 1,161 with verified work emails. Zurich is the largest hub.

This list covers company matches for leed certified contractors associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
355Companies
2,880Contacts tracked
1,161Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest leed certified contractors based in Switzerland

Ranked by team size
Top 25 of 355 company matches for leed certified contractors based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBerne, SwitzerlandHQ recorded Nov 6, 2026501-1,000741 contacts →

Exact match

“Losinger Marazzi AG – Building for life Als Pionierin des Schweizer Bauwesens zeichnet sich Losinger Marazzi seit über einem Jahrhundert durch ihre Innovationsfähigkeit aus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPetit-lancy 1, SwitzerlandHQ recorded Nov 6, 2026501-1,000256 contacts →

Exact match

“INDUNI & CIE SA EST NÉE À L’INITIATIVE D’UNE FAMILLE DE PIONNIERS VISIONNAIRES QUI NOUS A LÉGUÉ DES VALEURS ET UNE CULTURE D’ENTREPRISE FORTES.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLangnau, SwitzerlandHQ recorded Nov 6, 2026501-1,000142 contacts →

Exact match

“GLB ist die verlässliche Partnerin für Lebensräume – Die Expertin für energieeffiziente Sanierung, Neubau, Einfamilien- oder Mehrfamilienhaus, Gewerbe- oder Industriebau…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEbikon, SwitzerlandHQ recorded Nov 6, 2026501-1,000103 contacts →

Exact match

“Gesamtdienstleisterin für Architektur und Baumanagement / General- und Totalunternehmung / Bau / Immobilien Inhabergeführte Unternehmensgruppe in der Zentralschweiz und Umgebung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRubigen, SwitzerlandHQ recorded Nov 6, 2026201-50076 contacts →

Exact match

“Alle unsere Ressourcen sind begrenzt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBulle, SwitzerlandHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Fondée en 2016 à Bulle, Doutaz SA accompagne ses clients dans la conception et la réalisation de projets immobiliers en Suisse romande.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMarbach (sankt Gallen), SwitzerlandHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Seit mehr als 100 Jahren setzt sich die Generalunternehmung Kobelt AG zum Ziel, ihre Kunden mit höchster Qualität im Hausbau zu beglücken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBernex, SwitzerlandHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Depuis 15 ans à votre service, Services Plus Energies est une entreprise spécialisée en Chauffage, Ventilation et Climatisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“BGP stands for future-orientated architecture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Wir arbeiten vor Ort, um die Menschen, die Idee und die Umwelt miteinbeziehen zu können.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRiedikon, SwitzerlandHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Neben der Leidenschaft für das Handwerk treibt uns ein hoher Anspruch für das nachhaltige Bauen an.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDagmersellen, SwitzerlandHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“ARCHITEKTUR IST UNSERE LEIDENSCHAFT Ein Lebensraum ist so individuell wie die Persönlichkeiten, die darin leben oder arbeiten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Das Vernetzen der Fachgebiete Strategie & Konzept, Bauherrentreuhand, Energiecontrolling und Nebenkosten ist das Fundament unserer Kernkompetenz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLangenthal, SwitzerlandHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Seit 1947 Witschi ist ihr Ansprechpartner für kleine und grosse Projekte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSt-maurice, SwitzerlandHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Fondée en 1946 à St-Maurice, Coutaz SA est une entreprise pionnière dans les techniques du bâtiment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Fischer Architekten sind ein Zürcher Architekturbüro mit rund 50 Mitarbeitenden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWabern, SwitzerlandHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Guggisberg ist der Berner Spezialist für Gebäudehülle und energetische Sanierungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOberriet, SwitzerlandHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“DM BAU: Ihr Partner für ganzheitliche Baugesamtdienstleistungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWettingen, SwitzerlandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Wir bauen so, dass Sie sich in Ihrem Leben und Arbeitsalltag zuhause fühlen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOstermundigen, SwitzerlandHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Mit über 90 erfahrene Mitarbeitenden ist die Guggisberg Kurz AG in der Lage sowohl grosse Objekte auszuführen, als auch sehr flexibel zu agieren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“L’architecture, l’habitat sain, l’environnement et les énergies renouvelables sont les matières au cœur de notre activité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSion, SwitzerlandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Fondée en 2015, DBS architectes Sàrl est un bureau d'architectes spécialisé dans les projets sur mesure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBern, SwitzerlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Firma: Seit 1982 ist NBG Ingenieure AG eine unabhängige Aktiengesellschaft, die ihre Kunden zu allen Energie- und Technikfragen beim Bau und der Sanierung grosser Gebäude berät.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWil, SwitzerlandHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Holzbau und Architektur aus einer Hand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRapperswil-jona, SwitzerlandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“roosarchitekten gmbh is an architecture & planning company based out of Rapperswil-Jona and Affoltern am Albis, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 355 leed certified contractors based in Switzerland

See the full list, filter by size, metro and specialty, and access 1,161 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Leed certified contractors based in Switzerland at a glance

As of Nov 6, 2026
40.3%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
221
11-50
93
51-200
23
201-500
2
501-1,000
4

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 355 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Switzerland whose business descriptions match “leed certified contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,161 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “leed certified contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many leed certified contractors are there based in Switzerland?

RevenueBase identified 355 company matches for leed certified contractors associated with Switzerland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Losinger Marazzi SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most leed certified contractors?

Zurich leads with 18 company records, followed by Geneva (10) and Lausanne (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,161 professional contacts with verified work emails tracked across these 355 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 355 leed certified contractors based in Switzerland. Start with a free account, no credit card.

Download this list →

Related lists

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 SmartSearch, 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.