Company lists · Data refreshed November 2026

Top 25 Water system engineering firms based in Sweden

RevenueBase identified 97 company matches for water system engineering firms associated with Sweden as of November 2026 and tracks 664 professional contacts across them, including 396 with verified work emails. Stockholm is the largest hub.

This list covers company matches for water system engineering firms associated with Sweden, 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
97Companies
664Contacts tracked
396Verified emails
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The 25 largest water system engineering firms based in Sweden

Ranked by team size
Top 25 of 97 company matches for water system engineering firms based in Sweden, 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 matchMariestad, SwedenHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“ASB är en del av Uniwater, en nordisk koncern som är specialiserad på VA-lösningar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSolna, SwedenHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“KFS är en teknikkonsultfirma och vi lever på vårt goda rykte inom branschen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMarieberg, SwedenHQ recorded Nov 6, 202651-20030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Who we are: Nora Consulting Engineers started an infrastructure business in january 2019 and has since been one of the fastest growing technical and engineering consulting firms…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHelsingborg, SwedenHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Holmströms Rör skall leverera VS-installationer, med stort engagemang, som motsvarar kundens krav och behov.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchUppsala, SwedenHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Vi är experter på spillvatten, dagvatten, naturvatten och lakvatten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchÖrebro, SwedenHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“VAP är ett fristående konsultföretag inom väg- och vattenbyggnadsområdet med säte i Örebro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHisings Kärra, SwedenHQ recorded Nov 6, 2026501-1,00020 contacts →

Exact match

“We strengthen water infrastructure across the Nordics and Central Europe by delivering integrated solutions in water treatment, flow management, and infrastructure renewal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUmeå, SwedenHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Välkommen till Envix!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchStockholm, SwedenHQ recorded Nov 6, 2026201-50018 contacts →

Exact match

“Infrea provide services within infrastructure, within the business areas Civil engineering & Public works and Water and Sewage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHalmstad, SwedenHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“SWECSA är ett konsultbolag inom anläggningsteknik med specialisering inom geoteknik, mark och VA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Vi på Novaterra AB brinner för att utforma vackra, funktionella och hållbara stads- och utemiljöer med utrymme för människa, natur och samhällsfunktioner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGothenburg, SwedenHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Unique designs that stand out, classic buildings that blend in.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMotala, SwedenHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Rent vatten är en av världens viktigaste frågor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchStockholm, SwedenHQ recorded Nov 6, 20261,001-5,00014 contacts →

Exact match

“Vestum is an industrial group that supplies services and products to civic infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Vi bygger VA-Sverige med specialitet inom maskin- och processdesign.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“IMEK VVS Rådgivande Ingenjörer AB grundades 1986 och har idag utvecklats till ett företag som kan erbjuda helhetslösningar inom VVS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSwedenHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Vattenrening för kommun och industri.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGothenburg, SwedenHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“YOUR PROJECT PARTNER Bolag1 is all about engineering, design and management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLuleå, SwedenHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Vi är engagerade konsulter med fokus på vatten- och miljöfrågor!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBorlänge, SwedenHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Midvatten är ett tjänsteföretag specialiserat på grundvatten - dess förekomst, rörelse och kvalité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGothenburg, SwedenHQ recorded Nov 6, 20261-109 contacts →

Exact match

“På Seemly Infra arbetar vi med projektledning, projektering och byggledning inom infrastruktur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHelsingborg, SwedenHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Griab har en samlad spetskompetens inom arkitektur, konstruktion, mark/VA-projektering och projektledning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchStockholm, SwedenHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Ett konsultbolag med inriktning mot vattenrening och processteknik på avloppsreningsverk, vattenverk samt avfalls- och biogasanläggningar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUddevalla, SwedenHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Svenska Geotech är specialister på lösningar för mark, vatten och framtidens infrastruktur, med en produktportfölj där kvalitet, kostnadseffektivitet och hållbarhet är i fokus.”

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

Showing 25 of 97 water system engineering firms based in Sweden

See the full list, filter by size, metro and specialty, and access 396 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water system engineering firms based in Sweden at a glance

As of Nov 6, 2026
59.6%Verified-email coverage
6.8Average contacts per company
1-10Median size (employees)
20.6%Largest-city concentration · Stockholm
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
27
51-200
4
201-500
2
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 97 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 Sweden whose business descriptions match “water system engineering firms” 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 396 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 “water system engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water system engineering firms are there based in Sweden?

RevenueBase identified 97 company matches for water system engineering firms associated with Sweden 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?

ASB Va-Automation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water system engineering firms?

Stockholm leads with 20 company records, followed by Gothenburg (5) and Orebro (5).

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 396 professional contacts with verified work emails tracked across these 97 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.