Company lists · Data refreshed November 2026

Top 25 Refinery modernization contractors based in Sweden

RevenueBase identified 89 company matches for refinery modernization contractors associated with Sweden as of November 2026 and tracks 2,210 professional contacts across them, including 1,376 with verified work emails. Stockholm is the largest hub.

This list covers company matches for refinery modernization contractors 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
89Companies
2,210Contacts tracked
1,376Verified emails
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The 25 largest refinery modernization contractors based in Sweden

Ranked by team size
Top 25 of 89 company matches for refinery modernization contractors 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 matchStockholm, SwedenHQ recorded Nov 6, 20261,001-5,000685 contacts →

Exact match

“Sigma Industry har tagit ett långsiktigt åtagande för att förnya konsultbranschen inom ingenjörstjänster.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSwedenHQ recorded Nov 6, 20261,001-5,000369 contacts →

Exact match

“The Jernbro Group is Scandinavia’s leading knowledge partner in industrial services for sustainable operational reliability, by bridging knowledge, technology and people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKarlstad, SwedenHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Välkommen till Camatec Vi vill skriva om alla fantastiska projekt vi jobbar med här på Camatec.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVästerås, SwedenHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Sedan starten 1945 är Kadesjös ett heltäckande konsultföretag inom bygg- och installationssektorn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVästervik, SwedenHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Välkommen till Blue Partner Vi är din partner när det kommer till teknik, management och bygg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLund, SwedenHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Ingenjörsfirman Rörkraft har lång erfarenhet av rör- och anläggningsprojektering inom processanläggningar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchStockholm, SwedenHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Processus är en projektleverantör med expertkompetenser som verkar inom Läkemedels, Livsmedel, Industri- och Energibranschen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNorrköping, SwedenHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Saltängen grundades i Norrköping år 1950 och anlitas idag av Sveriges ledande industri- och byggföretag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKarlskoga, SwedenHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Chematur Engineering AB (CEAB), headquartered in Karlskoga, Sweden, traces its roots back to Alfred Nobel's pioneering chemical manufacturing operations established in 1894.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“EFKAB är en del av EFK-Partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“EPG Projektledning är ett av Västsveriges största och snabbast växande företag inom projektledning och projektorganisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Med en gedigen bakgrund från produktutveckling och arbete med ingenjörs-nära-tjänster är vi din långiktiga partner när du behöver.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Experience, dedication and an eye for the big picture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchStenungsund, SwedenHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“We are a flexible and solution-oriented partner for demanding projects within the process industry and infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHisings Kärra, SwedenHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Projekterar, bygger, underhåller och sanerar drivmedelsanläggningar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchKarlstad, SwedenHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Vi är ett ungt tjänsteföretag med erfaren personal och nyckelpersoner som känner till branschen- Vårt fokus ligger på industri och byggsektorn och vi är en leverantör som bidrar…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLuleå, SwedenHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Effektiva projekt och processer för tung industri Vi är ett konsultföretag som arbetar mot tung industri i Norrbotten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVästerås, SwedenHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Engineering company delivering turnkey industrial plants to the energy sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNacka Strand, SwedenHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Welcome to HEAD Engineering AB, We are an innovative engineering company offering services covering the full spectrum of the project life cycle from conceptual/technology…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Rördesign offers technical consultant services in the business field process technique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“ATICC Sweden har snabbt vuxit fram som en stark aktör inom bygg, anläggning- och installationsbranschen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVästerås, SwedenHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Med bred teknisk kompetens, stor erfarenhet och ödmjukhet tar Konsultgruppen ansvar för framgångsrika teknikprojekt hos industriföretag i Mälardalen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAlingsås, SwedenHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Calambio Engineering AB is a consultant company working with energy and process technology.”

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

Exact match

“VOCON är ett svenskt ingenjörskonsultbolag som kombinerar teknisk kompetens med ett långsiktigt fokus på relationer och utveckling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSträngnäs, SwedenHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Carpri AB är en Byggnadsingenjörsbyrå som säljer tjänster med kunskap och personligt engagemang.”

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

Showing 25 of 89 refinery modernization contractors based in Sweden

See the full list, filter by size, metro and specialty, and access 1,376 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Refinery modernization contractors based in Sweden at a glance

As of Nov 6, 2026
62.3%Verified-email coverage
24.8Average contacts per company
1-10Median size (employees)
16.9%Largest-city concentration · Stockholm
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
24
51-200
11
201-500
4
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 89 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 “refinery modernization 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 1,376 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 “refinery modernization contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many refinery modernization contractors are there based in Sweden?

RevenueBase identified 89 company matches for refinery modernization contractors 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?

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

Which city has the most refinery modernization contractors?

Stockholm leads with 15 company records, followed by Gothenburg (14) and Karlstad (3).

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 1,376 professional contacts with verified work emails tracked across these 89 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.