Company lists · Data refreshed September 2026

Top 25 Waste to energy consulting firms based in Switzerland

Name: Waste to energy consulting firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 65 companies tracked

RevenueBase identified 65 waste to energy consulting firms headquartered in Switzerland as of September 2026 and tracks 903 professional contacts across them, including 350 with verified work emails. Hinwil is the largest hub.

This list covers waste to energy consulting 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 21, 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 21, 2026 86% judged on-target in blind review

65Companies

903Contacts tracked

350Verified emails

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The 25 largest waste to energy consulting firms based in Switzerland

Ranked by team size

Top 25 of 65 waste to energy consulting firms based in Switzerland, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to waste to energy consulting 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	Geocycle	Partial evidence	Zug, SwitzerlandHQ checked Sep 21, 2026	1,001-5,000	396 contacts →
	Partial evidence “Geocycle provides sustainable waste management solutions to municipalities and industries by transforming waste into resources: reducing resource consumption and carbon emissions…” Source: RevenueBase Database · checked Sep 21, 2026
2	Hitachi Zosen Inova	Strong evidence	SwitzerlandHQ checked Sep 21, 2026	1,001-5,000	56 contacts →
	Strong evidence “Zurich-based Hitachi Zosen Inova (HZI) is a global leader in energy from waste (EfW), operating as part of the Hitachi Zosen Corporation Group.” Source: RevenueBase Database · checked Sep 21, 2026
3	Satom Transforme	Indirect evidence	Monthey, SwitzerlandHQ checked Sep 21, 2026	51-200	47 contacts →
	Indirect evidence “Depuis 1976, Satom SA est active dans le traitement et la valorisation des déchets.” Source: RevenueBase Database · checked Sep 21, 2026
4	Energielink Gruppe	Indirect evidence	Dietikon, SwitzerlandHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Ihr Full Service Provider für Beratung, Umbau, Revision und Ersatzteile Wir sind im Einsatz, damit Ihre Industrieanlage optimal weiterarbeitet: Technische Dienstleistungen für die…” Source: RevenueBase Database · checked Sep 21, 2026
5	Avag Umwelt AG	Partial evidence	Thun, SwitzerlandHQ checked Sep 21, 2026	51-200	32 contacts →
	Partial evidence “Die AVAG Umwelt AG ist das regional führende Entsorgungs, Recycling- und Energieunternehmen für rund 130 Gemeinden und ihre Bevölkerung sowie zahlreiche Gewerbe- und…” Source: RevenueBase Database · checked Sep 21, 2026
6	Altola AG	Partial evidence	Olten, SwitzerlandHQ checked Sep 21, 2026	51-200	30 contacts →
	Partial evidence “Altola is the Swiss leader in the processing and treatment of problem and hazardous waste.” Source: RevenueBase Database · checked Sep 21, 2026
7	AIK Technik AG	Indirect evidence	Sursee, SwitzerlandHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “AIK Technik AG are plant engineering for the treatment and recovery of residual materials.” Source: RevenueBase Database · checked Sep 21, 2026
8	Treatech	Indirect evidence	Lonay, SwitzerlandHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “TreaTech is a Swiss Cleantech company founded in 2015 by EPFL engineers.” Source: RevenueBase Database · checked Sep 21, 2026
9	I.C.E. Ag, Ingenieurbüro FÜR Umwelttechnik	Indirect evidence	Wil, SwitzerlandHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Als Experten für Verbrennung und Anlagenmodernisierungen unterstützt die I.C.E.” Source: RevenueBase Database · checked Sep 21, 2026
10	Selfrag	Partial evidence	Kerzers, SwitzerlandHQ checked Sep 21, 2026	51-200	17 contacts →
	Partial evidence “At SELFRAG, we turn waste into value.” Source: RevenueBase Database · checked Sep 21, 2026
11	Rytec Schweiz	Strong evidence	Münsingen, SwitzerlandHQ checked Sep 21, 2026	11-50	15 contacts →
	Strong evidence “Rytec is an engineering company for waste technology, resource efficiency, energy concepts and circular economy.” Source: RevenueBase Database · checked Sep 21, 2026
12	Martin AG FÜR Umwelt- UND Energietechnik	Partial evidence	Wettingen, SwitzerlandHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Martin AG für Umwelt- und Energietechnik is a company based out of LANDSTRASSE 176, Wettingen, Aargau, Switzerland.” Source: RevenueBase Database · checked Sep 21, 2026
13	KVA Linth	Indirect evidence	Niederurnen, SwitzerlandHQ checked Sep 21, 2026	51-200	12 contacts →
	Indirect evidence “Die KVA Linth in Niederurnen/GL erfüllt im Dienst der Gesellschaft vielfältige Aufgaben.” Source: RevenueBase Database · checked Sep 21, 2026
14	Verband KVA Thurgau	Partial evidence	Weinfelden, SwitzerlandHQ checked Sep 21, 2026	51-200	12 contacts →
	Partial evidence “Auf umweltfreundliche Art erzeugt die KVA Thurgau aus Abfällen Energie in Form von Wärme und Strom.” Source: RevenueBase Database · checked Sep 21, 2026
15	Valorsa SA	Indirect evidence	Penthaz, SwitzerlandHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “Quotidiennement, VALORSA collecte, transporte, trie, valorise, traite et fait incinérer les déchets urbains de 95 communes du périmètre ouest vaudois et des entreprises de la…” Source: RevenueBase Database · checked Sep 21, 2026
16	Mokesa AG	Indirect evidence	Birsfelden, SwitzerlandHQ checked Sep 21, 2026	51-200	9 contacts →
	Indirect evidence “Since the company was founded in 1977 in Basel, we have grown from a regionally active company for refractories construction to an expanding company which offers its services and…” Source: RevenueBase Database · checked Sep 21, 2026
17	GEVAG	Partial evidence	Trimmis, SwitzerlandHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “Die GEVAG betreibt im Kehrichtheizkraftwerk Trimmis die energetische Verwertung und das thermische Recycling von Abfällen aus Haushalten, Industrie und Gewerbe.” Source: RevenueBase Database · checked Sep 21, 2026
18	B T Engineering AG	Partial evidence	Dübendorf, SwitzerlandHQ checked Sep 21, 2026	1-10	7 contacts →
	Partial evidence “Wir sind Spezialisten … … für Projekte in den Bereichen Umweltanlagen und Energieerzeugung.” Source: RevenueBase Database · checked Sep 21, 2026
19	ZAB	Indirect evidence	Bazenheid, SwitzerlandHQ checked Sep 21, 2026	51-200	7 contacts →
	Indirect evidence “Der Zweckverband Abfallverwertung Bazenheid setzt sich für eine effiziente und nachhaltige Entsorgung von Abfällen ein.” Source: RevenueBase Database · checked Sep 21, 2026
20	The Energy Consulting Group AG	Strong evidence	Zurich, SwitzerlandHQ checked Sep 21, 2026	11-50	6 contacts →
	Strong evidence “Founded in ECG is a Swiss-based consulting company specialising in the energy industry.” Source: RevenueBase Database · checked Sep 21, 2026
21	Sortiergesellschaft Soges AG	Indirect evidence	Uttigen, SwitzerlandHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Die Sortiergesellschaft SOGES AG widmet sich der ganzheitlichen Sortierung, Verwertung und Entsorgung von Bauabfällen aus der Region und führt diese soweit möglich in den…” Source: RevenueBase Database · checked Sep 21, 2026
22	Uniwastec	Partial evidence	Rotkreuz, SwitzerlandHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “We are able to produce synthetic natural gas, green electricity, synthetic fuel and high purity green hydrogen from waste, used tyres, sewage sludge, manure, biomass and…” Source: RevenueBase Database · checked Sep 21, 2026
23	ABL Recy-Services SA	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “La société abl recy-services sa, inscrite au registre du commerce du canton de Vaud depuis le 14 juillet 2006 est spécialisée dans : le transport, le traitement et le commerce de…” Source: RevenueBase Database · checked Sep 21, 2026
24	Kehrichtverwertung Zürcher Oberland	Indirect evidence	Hinwil, SwitzerlandHQ checked Sep 21, 2026	51-200	3 contacts →
	Indirect evidence “Wir verwerten Siedlungsabfälle thermisch sicher und zuverlässig.” Source: RevenueBase Database · checked Sep 21, 2026
25	Decival	Indirect evidence	Colombier, SwitzerlandHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “DECIVAL est un bureau de conseils et services dans la gestion et la valorisation des déchets et l'économie circulaire Nos principales activités sont -Elaboration d'appels d’offres…” Source: RevenueBase Database · checked Sep 21, 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: waste to energy consulting 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 waste to energy consulting firms.
Partial evidence: Its own public description names part of waste to energy consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name waste to energy consulting 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 65 waste to energy consulting firms based in Switzerland

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Waste to energy consulting firms based in Switzerland at a glance

As of Sep 21, 2026

38.8%Verified-email coverage

13.9Average contacts per company

1-10Median size (employees)

3.1%Largest-city concentration · Hinwil

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 65 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 waste to energy consulting 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 “waste to energy consulting 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 waste to energy consulting 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 waste to energy consulting 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, 350 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 21, 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 waste to energy consulting 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 waste to energy consulting firms are there based in Switzerland?

RevenueBase identified 65 waste to energy consulting 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?

Geocycle, headquartered in Zug, tops this list with the largest team on record.

Which city has the most waste to energy consulting firms?

Hinwil leads with 2 headquartered companies, followed by Lausanne (2) and Lugano (2).

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 350 verified decision-maker contacts tracked across these 65 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 21, 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.