Company lists · Data refreshed November 2026

Top 20 Solar permitting and engineering consultants based in Switzerland

RevenueBase identified 57 company matches for solar permitting and engineering consultants associated with Switzerland as of November 2026 and tracks 213 professional contacts across them, including 74 with verified work emails. Zurich is the largest hub.

This list covers company matches for solar permitting and engineering consultants 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
57Companies
213Contacts tracked
74Verified emails
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The 20 largest solar permitting and engineering consultants based in Switzerland

Ranked by team size
Top 20 of 57 company matches for solar permitting and engineering consultants 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 matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“energiebüro ist das Kompetenzzentrum für Solar- und Wasserkraft, Energieeffizienz und Gebäudesysteme.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDiepflingen, SwitzerlandHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Sonnenlicht in Strom umzuwandeln, ist eine geniale Technik!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWinterthur, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Professionelle Beratung, Planung und Umsetzung von nachhaltigen Energiekonzepten für Privathaushalte und Gewerbe: Photovoltaikanlagen, Elektrospeicherlösungen, Ladestationen für…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGivisiez, SwitzerlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Bureau d'ingénieurs-conseils en électrotechnique”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBaar, SwitzerlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Das Team-Tresolar ist Ihr technischer und ästhetischer Lösungsfinder im Bereich Solarenergie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKleinlützel, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Stichsolar – Ihr Partner für Photovoltaik, Batteriespeicher und intelligente Energielösungen in der Nordwestschweiz Im Winter 2007 wurde unser Firmengebäude durch einen Brand…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVuiteboeuf, SwitzerlandHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Nous offrons une gamme complète de produits et services pour répondre à vos besoins en matière d'énergie solaire et d'efficacité énergétique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“EST RES (Energy Systems Technology for Renewable Energy Sources) was founded in 2005 by Niko A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLandquart, SwitzerlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Photovoltaic Product Engineering // Solar Power Plant Engineering and Project Development // Electromobility Solutions Solar Professionals with in-depth Up and Downstream…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUster, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Sustech (sustainable technology) ist Ihr Fachingenieur für „nachhaltige Technologie“ in der Energie- und Gebäudetechnik.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchÉtoy, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“My Solar Battery est spécialisée dans l'exploitation de l'énergie solaire plus particulièrement pour l'autoconsommation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEntlebuch, SwitzerlandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Wir sind ihr Partner für grüne Solarenergie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBuchs (sg), SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Rheintal Solar begleitet Sie von der Beratung bis zur langfristigen Betreuung Ihrer Solaranlage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFreienbach, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Original Design Manufacturer - We are an engineering design firm and project developer focused on the building skin efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchStadtkreis 3 Wiedikon, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Das SEMS Engineering Team besteht aus IngenieurInnen und TechnikerInnen, welche über jahrelange Erfahrung in der Planung und Realisierung von Photovoltaikprojekten verfügen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTrogen, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“schaer energie ag "Erneuerbar ist bezahlbar"- Georges Schaer, Trogen Solarenergie mit Kopf, Herz & Hand Seit 2007 realisieren wir Passiv- und aktiv, klare Photovoltaikanlagen –…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOensingen, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Wir sind ein junges, dynamisches Solaranlagen Unternehmen mit Hauptsitz in Oensingen und den Standorten Selzach und Schmitten FR.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEcublens, SwitzerlandHQ recorded Nov 6, 2026n/a2 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBuchs, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Beratung, Planung und Montage von Solaranlagen”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBazenheid, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Mit der Erfahrung aus über tausend installierten Anlagen ist das AWS Solar-Team Ihr kompetenter Partner für alle Schritte – von der Beratung über die Projektierung bis zur Montage…”

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

Showing 20 of 57 solar permitting and engineering consultants based in Switzerland

See the full list, filter by size, metro and specialty, and access 74 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar permitting and engineering consultants based in Switzerland at a glance

As of Nov 6, 2026
34.7%Verified-email coverage
3.7Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
14
51-200
1

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 57 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 “solar permitting and engineering consultants” 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 74 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 “solar permitting and engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar permitting and engineering consultants are there based in Switzerland?

RevenueBase identified 57 company matches for solar permitting and engineering consultants 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?

Energiebüro AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most solar permitting and engineering consultants?

Zurich leads with 4 company records, followed by Bern (2) and Lausanne (2).

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 74 professional contacts with verified work emails tracked across these 57 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.

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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 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.