Company lists · Data refreshed October 2026

Top 25 Marine infrastructure engineering firms based in Sweden

Name: Marine infrastructure engineering firms based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 57 companies tracked

RevenueBase identified 57 company matches for marine infrastructure engineering firms associated with Sweden as of October 2026 and tracks 754 professional contacts across them, including 405 with verified work emails. Stockholm is the largest hub.

This list covers company matches for marine infrastructure 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 October 18, 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 Oct 18, 2026 How this list was built

57Companies

754Contacts tracked

405Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest marine infrastructure engineering firms based in Sweden

Ranked by team size

Top 25 of 57 company matches for marine infrastructure engineering firms based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Uw-Tech AB	Exact match	Falun, SwedenHQ recorded Oct 18, 2026	51-200	62 contacts →
	Exact match “Dykarbete - 3D Multibeam Ekolodning - ROV Undervattensrobot - Sugmuddring - 3D Undervattensfotogrammetri - 3D scanning av vattenfyllda tunnlar Kontakta oss gärna för en…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Fkab Marine Design	Exact match	Uddevalla, SwedenHQ recorded Oct 18, 2026	51-200	60 contacts →
	Exact match “Innovative and Reliable Ship Design FKAB Marine Design has delivered successful ship designs for more than 60 years.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Metstech	Exact match	Uddevalla, SwedenHQ recorded Oct 18, 2026	11-50	37 contacts →
	Exact match “We join our customers in the quest towards more energy efficient and environmental friendly solutions for any kind of ship or offshore installation.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	KFS Anläggningskonstruktörer AB	Exact match	Solna, SwedenHQ recorded Oct 18, 2026	11-50	32 contacts →
	Exact match “KFS är en teknikkonsultfirma och vi lever på vårt goda rykte inom branschen.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	SF Marina	Exact match	Kållekärr, SwedenHQ recorded Oct 18, 2026	201-500	29 contacts →
	Exact match “SF Marina is the undisputed world leader in floating concrete pontoons and breakwaters.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	Nora Consulting Engineers	Exact match	Stockholm, SwedenHQ recorded Oct 18, 2026	11-50	27 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 · Oct 18, 2026 · View company records in RevenueBase
7	Bassoe Technology	Exact match	Gullbergsvass, SwedenHQ recorded Oct 18, 2026	11-50	25 contacts →
	Exact match “Bassoe Technology designs floating wind foundations and advanced offshore units such as semi-submersibles and drillships for customers all over the world.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Tecomatic AB	Exact match	Kalmar, SwedenHQ recorded Oct 18, 2026	11-50	20 contacts →
	Exact match “Tecomatic är specialister på produkter för marina miljöer där det finns problem med erosion av land- och finmaterial eller spridning av miljöfarligt sediment.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Betong & Stålteknik	Exact match	Stockholm, SwedenHQ recorded Oct 18, 2026	11-50	18 contacts →
	Exact match “BETONG & STÅLTEKNIK Vi är teknikkonsulter som har stor kunskap och lång erfarenhet av att arbeta med både nybyggda och befintliga byggnadsverk.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Gothia Marine AB	Exact match	Gothenburg, SwedenHQ recorded Oct 18, 2026	11-50	14 contacts →
	Exact match “Gothia Marine was started The company is involved in design and project management in the marine sector.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	BRO OCH Stålkontroll	Exact match	Hägersten, SwedenHQ recorded Oct 18, 2026	11-50	12 contacts →
	Exact match “Bro och Stålkontroll är ett företag grundat av broingenjörer med mångårig erfarenhet inom branschen.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Saltech Consultants AB	Exact match	Stockholm, SwedenHQ recorded Oct 18, 2026	1-10	12 contacts →
	Exact match “With headquarters in Stockholm, SALTECH Consultants AB, provides consulting services for the maritime industry, serving both the domestic and international sectors.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Mabycon AB	Exact match	Hässleholm, SwedenHQ recorded Oct 18, 2026	1-10	11 contacts →
	Exact match “Våra huvudsakliga uppdrag är byggledning, projektledning, projektering samt entreprenadbesiktningar inom anläggning, gata, mark och vatten/avlopp och betongarbeten.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Erian Engineering AB	Exact match	Linköping, SwedenHQ recorded Oct 18, 2026	1-10	9 contacts →
	Exact match “ERIAN ENGINEERING AB is a consultant company located in Linköping, Sweden.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Port Engineering	Exact match	Inom Vallgraven, SwedenHQ recorded Oct 18, 2026	11-50	9 contacts →
	Exact match “Port Engineering är specialiserade på hamnanläggningar.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Suab, Svenska Undervattensentreprenader AB	Exact match	Strängnäs, SwedenHQ recorded Oct 18, 2026	11-50	8 contacts →
	Exact match “SUAB utför alla slags arbeten under- eller i anslutning till vatten; byggnationer, reparationer, sprängningar, svetsarbeten, formsättning, rör- och kabelläggning för att nämna…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	EVT Umeå AB	Exact match	Bromma, SwedenHQ recorded Oct 18, 2026	1-10	4 contacts →
	Exact match “Evt är ett fristående teknikkonsultföretag som erbjuder ingenjörstjänster inom VA-området med inriktning mot kvalificerade maskin, process- och ledningsinstallationer.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Dämningsverket AB	Exact match	Gothenburg, SwedenHQ recorded Oct 18, 2026	1-10	4 contacts →
	Exact match “Klimatet förändras och påverkar våra städer och vår infrastruktur - Äldre dimensioneringar för vattenflöden och vattennivåer är inte längre att lita på- Förändrade…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Profjord AB	Exact match	Gothenburg, SwedenHQ recorded Oct 18, 2026	1-10	4 contacts →
	Exact match “The Swedish based Profjord has been providing hydrodynamic expertise to the marine industry for nearly a quarter of a century.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Havsarbete AB	Exact match	Stockholm, SwedenHQ recorded Oct 18, 2026	1-10	3 contacts →
	Exact match “Med hjälp av vårt mycket professionella och erfarna dykarlag kan vi erbjuda ett omfattande utbud av affärsmässiga dykningstjänster och marina civilingenjörstjänster.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Infrawise	Exact match	Stockholm, SwedenHQ recorded Oct 18, 2026	1-10	2 contacts →
	Exact match “Beställarstöd, projektering, brounderhåll, broispektion.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Hamn OCH SJÖ Väst AB	Exact match	Hamburgsund, SwedenHQ recorded Oct 18, 2026	11-50	2 contacts →
	Exact match “Vattenbyggnad” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Ekerö Rederi Entreprenad AB	Exact match	Ekerö, SwedenHQ recorded Oct 18, 2026	1-10	2 contacts →
	Exact match “Bryggor, pålning, sjötransporter, muddring, sandstrand m.m.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Janson Bridging Sweden	Exact match	Stockholm, SwedenHQ recorded Oct 18, 2026	51-200	1 contacts →
	Exact match “Janson Bridging är marknadsledande i Europa inom uthyrning och försäljning av modulära broar, pontoner, färjor och färjelägen.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	SF Pontona	Exact match	Täby, SwedenHQ recorded Oct 18, 2026	11-50	1 contacts →
	Exact match “SF Pontona Sverige AB har byggt flytande betongkonstruktioner och betongbryggor sen 1918.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “marine infrastructure engineering firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 57 marine infrastructure engineering firms based in Sweden

See the full list, filter by size, metro and specialty, and access 405 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Marine infrastructure engineering firms based in Sweden at a glance

As of Oct 18, 2026

53.7%Verified-email coverage

13.2Average contacts per company

1-10Median size (employees)

21.1%Largest-city concentration · Stockholm

Oct 18, 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 Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, 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 Sweden whose business descriptions match “marine infrastructure 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 405 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 October 18, 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 “marine infrastructure engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine infrastructure engineering firms are there based in Sweden?

RevenueBase identified 57 company matches for marine infrastructure engineering firms associated with Sweden as of October 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?

Uw-Tech AB tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marine infrastructure engineering firms?

Stockholm leads with 12 company records, followed by Gothenburg (6) and Karlstad (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 405 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 October 18, 2026.

Ready to reach these companies? Verified emails and direct dials for all 57 marine infrastructure engineering firms based in Sweden. Start with a free account, no credit card.

Download this list →

Related lists

Marine infrastructure engineering firms by geography

Browse the directory

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.