Company lists · Data refreshed September 2026

Top 25 Aviation engineering consulting companies based in Switzerland

Name: Aviation engineering consulting companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 108 companies tracked

RevenueBase identified 108 aviation engineering consulting companies headquartered in Switzerland as of September 2026 and tracks 719 professional contacts across them, including 267 with verified work emails. Zurich is the largest hub.

This list covers aviation engineering consulting companies 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 16, 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 16, 2026 86% judged on-target in blind review

108Companies

719Contacts tracked

267Verified emails

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The 25 largest aviation engineering consulting companies based in Switzerland

Ranked by team size

Top 25 of 108 aviation engineering consulting companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to aviation engineering consulting companies: 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	Sparfell	Partial evidence	Meyrin, SwitzerlandHQ checked Sep 16, 2026	201-500	132 contacts →
	Partial evidence “Sparfell is a one-stop shop for luxury travel and lifestyle services, offering tailored solutions across private aviation, yachting, VIP transfers, travel arrangements, and other…” Source: RevenueBase Database · checked Sep 16, 2026
2	Albinati Aeronautics	Indirect evidence	Meyrin, SwitzerlandHQ checked Sep 16, 2026	51-200	72 contacts →
	Indirect evidence “Founded in 2001, Albinati Aeronautics has made its clients the central focus of its development.” Source: RevenueBase Database · checked Sep 16, 2026
3	QCM Holding	Strong evidence	Belp, SwitzerlandHQ checked Sep 16, 2026	11-50	40 contacts →
	Strong evidence “Within aviation, QCM is recognized as a leader in regulatory and Part-147 training, consulting, design, and aircraft technical management.” Source: RevenueBase Database · checked Sep 16, 2026
4	Axalp Technologies	Partial evidence	Olten, SwitzerlandHQ checked Sep 16, 2026	11-50	32 contacts →
	Partial evidence “Founded in 2020, Axalp Technologies is built on a team with a proven track-record to deliver high-end engineering solutions.” Source: RevenueBase Database · checked Sep 16, 2026
5	Amros Group	Partial evidence	Zurich Airport, SwitzerlandHQ checked Sep 16, 2026	51-200	31 contacts →
	Partial evidence “AMROS Group is a globally recognized leader in the aviation industry, committed to delivering exceptional services through its companies: • AMROS Global a full-scale aviation…” Source: RevenueBase Database · checked Sep 16, 2026
6	C4j Aviation	Strong evidence	Euro Airport Basel, SwitzerlandHQ checked Sep 16, 2026	11-50	30 contacts →
	Strong evidence “C4j Aviation is a consulting and airworthiness management company serving a large variety of clients, including leasing companies, airlines, business aircraft owners, banks, and…” Source: RevenueBase Database · checked Sep 16, 2026
7	Kuerzi Aviation AG	Partial evidence	Lommis, SwitzerlandHQ checked Sep 16, 2026	11-50	28 contacts →
	Partial evidence “KUERZI Aviation AG is an EASA-approved design, production and maintenance organization.” Source: RevenueBase Database · checked Sep 16, 2026
8	HBI Haerter	Partial evidence	Zurich, SwitzerlandHQ checked Sep 16, 2026	11-50	19 contacts →
	Partial evidence “HBI Haerter - Consulting Engineers Your partner for ventilation, aerodynamics and safety of tunnels HBI Haerter AG (CH) and HBI Haerter GmbH (DE) are firms of consulting engineers.” Source: RevenueBase Database · checked Sep 16, 2026
9	Flugschule Basel AG	Partial evidence	Basel-flughafen, SwitzerlandHQ checked Sep 16, 2026	11-50	17 contacts →
	Partial evidence “Flugschule Basel AG is an airlines/aviation company based out of 1 Schlossbergstrasse, Muttenz, Basel-Landschaft, Switzerland.” Source: RevenueBase Database · checked Sep 16, 2026
10	Flury & Partner	Strong evidence	Zürich, SwitzerlandHQ checked Sep 16, 2026	11-50	15 contacts →
	Strong evidence “Flury & Partner consulting is a boutique aerospace consultancy, founded in 2016 in Zürich, Switzerland, with a sharp focus on aviation supply chain and component lifecycle…” Source: RevenueBase Database · checked Sep 16, 2026
11	Aerofem Gmbh	Strong evidence	Ennetbürgen, SwitzerlandHQ checked Sep 16, 2026	11-50	13 contacts →
	Strong evidence “AeroFEM GmbH was founded in April 2002 as an engineering consulting firm.” Source: RevenueBase Database · checked Sep 16, 2026
12	Elite Simulation Solutions AG	Indirect evidence	Dübendorf, SwitzerlandHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “ELITE Simulation Solutions is one of the world’s leading providers of IFR training software, flight controls and flight training devices.” Source: RevenueBase Database · checked Sep 16, 2026
13	Energestion SA	Indirect evidence	Les Acacias, SwitzerlandHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “Energestion SA est un bureau d'ingénieurs conseils du bâtiment et en industrie.” Source: RevenueBase Database · checked Sep 16, 2026
14	growing.aero	Partial evidence	Huenenberg, SwitzerlandHQ checked Sep 16, 2026	11-50	10 contacts →
	Partial evidence “groWING is an enduring leader in the aviation industry, driving the evolution of the sector with forward-thinking and innovative solutions that enable our clients to efficiently…” Source: RevenueBase Database · checked Sep 16, 2026
15	Oratek	Strong evidence	Ecublens, SwitzerlandHQ checked Sep 16, 2026	11-50	10 contacts →
	Strong evidence “Oratek is a Swiss-based engineering consulting firm, established in 2018.” Source: RevenueBase Database · checked Sep 16, 2026
16	Swiss Aviation Consulting	Strong evidence	Hünenberg, SwitzerlandHQ checked Sep 16, 2026	11-50	9 contacts →
	Strong evidence “Swiss Aviation Consulting® (SAC) was established in 2005 as a network of Swiss aviation professionals.” Source: RevenueBase Database · checked Sep 16, 2026
17	Kurath Engineering AG	Strong evidence	Pfäffikon Sz, SwitzerlandHQ checked Sep 16, 2026	51-200	9 contacts →
	Strong evidence “Kurath Engineering AG is a Swiss engineering and consulting company that supports its clients in the areas Aviation, Space & Defense, Life Sciences & Medtech, Mechanical…” Source: RevenueBase Database · checked Sep 16, 2026
18	Aeds Sarl	Partial evidence	Martigny-croix, SwitzerlandHQ checked Sep 16, 2026	1-10	7 contacts →
	Partial evidence “Advanced Engineering Design Solutions (AEDS) Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
19	Airplans Advisors	Strong evidence	Baar, SwitzerlandHQ checked Sep 16, 2026	1-10	5 contacts →
	Strong evidence “AirPlans is a Swiss-based management consulting firm providing comprehensive consulting services for aviation and non-aviation companies around the world.” Source: RevenueBase Database · checked Sep 16, 2026
20	PAS Aviation Group	Partial evidence	Kreuzlingen, SwitzerlandHQ checked Sep 16, 2026	201-500	5 contacts →
	Partial evidence “PAS Aviation Group is an aviation employment specialist.” Source: RevenueBase Database · checked Sep 16, 2026
21	ITV Consult AG	Indirect evidence	Regensdorf, SwitzerlandHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “ITV Consult’s expertise areas are on the integration of the aeronautical component (i.e, AIS/AIM) as well as the geospatial component (i.e, SDI) in the information…” Source: RevenueBase Database · checked Sep 16, 2026
22	Sintegrity Rüegg Engineering Gmbh	Partial evidence	Nänikon, SwitzerlandHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “Zuverlässiges Engineering von strukturkritischen Produkten.” Source: RevenueBase Database · checked Sep 16, 2026
23	EK Engineering	Strong evidence	Lenzburg, SwitzerlandHQ checked Sep 16, 2026	1-10	4 contacts →
	Strong evidence “We at EK Engineering are a small team of experienced professionals dedicated to providing innovative, reliable and cost-effective solutions for the aviation industry.” Source: RevenueBase Database · checked Sep 16, 2026
24	Linth AIR Service AG	Indirect evidence	Mollis, SwitzerlandHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “Linth Air Service AG is a fine small company based at Mollis Airport LSMF (40 nm east of Zurich), offering a variety of comprehensive services and technical support to aircraft…” Source: RevenueBase Database · checked Sep 16, 2026
25	Ingold Aviation LLC	Partial evidence	Zurich, SwitzerlandHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “Ingold Aviation supports business aviation operators in stabilising their workforce through structured analysis and targeted staffing solutions.” Source: RevenueBase Database · checked Sep 16, 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: aviation engineering consulting companies. 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 aviation engineering consulting companies.
Partial evidence: Its own public description names part of aviation engineering consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aviation engineering consulting companies. 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 108 aviation engineering consulting companies based in Switzerland

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Aviation engineering consulting companies based in Switzerland at a glance

As of Sep 16, 2026

37.1%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

10.2%Largest-city concentration · Zurich

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 108 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 aviation engineering consulting companies, 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 “aviation engineering consulting companies”. 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 aviation engineering consulting companies), 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 aviation engineering consulting companies, 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, 267 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 16, 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 aviation engineering consulting companies, 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 aviation engineering consulting companies are there based in Switzerland?

RevenueBase identified 108 aviation engineering consulting companies 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?

Sparfell, headquartered in Meyrin, tops this list with the largest team on record.

Which city has the most aviation engineering consulting companies?

Zurich leads with 11 headquartered companies, followed by Zug (6) and Meyrin (4).

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 267 verified decision-maker contacts tracked across these 108 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 16, 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.