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Tools · structural engineering

Companies using Dlubal RFEM

As of 4 November 2026, 125 companies name Dlubal RFEM in their own job postings; it leaves no trace on websites or in DNS.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Largest market
–
Companies with 51+ staff
–
Top industry
–
Team that names it most
Engineering (non-software) · 196 postings
Hiring on it, last 30 days
95 companies
Most often alongside
AutoCAD · 62 companies
125companies show Dlubal RFEM, all sources
0on their website or in DNS records
125name it in their own job postings
203postings naming Dlubal RFEM, last 90 days
02Two ways we see a tool

Where Dlubal RFEM shows up

Each population is counted on its own. We never add them up without saying so, because they answer different questions.

Website and DNS footprint0

Companies whose own pages load Dlubal RFEM's scripts or embeds, or whose domain's mail and hosting records (SPF, DKIM, MX, CNAME) point at Dlubal RFEM. From our crawl of 41.5M company websites and the DNS sweep behind it. Reach: the tool is in the building.

Job postings125

Companies whose own postings say the team works in Dlubal RFEM. Read hourly from ~70 applicant tracking systems, with the function, a quote and a date. Intent: the team that runs it is hiring.

Both0

Companies in the footprint whose postings also name Dlubal RFEM. The rest of the posting population (125) runs Dlubal RFEM without a public trace on the site or in DNS, which is where job data earns its place.

03Who uses it

Companies on Dlubal RFEM

Companies with 51+ employees and at least medium-confidence evidence in their own postings; job boards and portals left out.

NordecStructural steel fabrication · Helsinki, Finland501-1000 employeesReynaers AluminiumAluminium systems manufacturers · Duffel, Belgium1001-5000 employeesDlubal SoftwareCad bim plm software · Philadelphia, United States201-500 employeesBilfingerIndustrial engineering consulting · Mannheim, Germany10,001+ employeesGroupe GrisoniCivil infrastructure contractors · Vuadens, Switzerland1001-5000 employeesArcadisGeneral engineering consultancy · Amsterdam, Netherlands10,001+ employeesMarx Krontal GmbHCivil infrastructure contractors · Hannover, Germany51-200 employeesWARBUD SAGeneral building contractors · Warszawa, Poland1001-5000 employeesOmexomRenewable energy project developers · Kiel, Germany1001-5000 employeesNGECivil infrastructure contractors · Warlus, France10,001+ employeesGOLDBECK SOLARSolar pv installers · Cambridge, Germany201-500 employeesHorlemann GruppeFamily holdings · Germany501-1000 employeesaitpGeneral building contractors · Chemnitz, Germany51-200 employeesTÜV SÜDIndustrial ndt inspection · München, Germany1001-5000 employeesRail Power SystemsElectrical equipment manufacturers · Germany501-1000 employeesbwp Burggraf + WeberCivil structural engineering · München, Germany51-200 employeesDREIHANSGeneral building contractors · Raschau, Austria501-1000 employeesVIROIndustrial engineering consulting · Aalen, Germany501-1000 employeesHÖRMANN GruppeVehicle component OEM suppliers · Düsseldorf, Germany1001-5000 employeesARCUS Planung + BeratungGeneral engineering consultancy · Cottbus, Germany51-200 employees
125 companies show Dlubal RFEM; 0 of them have over 1,000 employees.

Filter by country, size, team and source, open verified e-mails for the decision makers, or push new matches to your CRM every week.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06Job-posting evidence

Who runs Dlubal RFEM inside the company

The 125 companies whose postings name Dlubal RFEM: by country, size and the function of the role. The second number in the function table is companies.

Postings by function
postings · companies
Engineering (non-software)
196 · 121
Construction and civil
28 · 24
Sales
2 · 1
Logistics warehouse and transport
1 · 1
Skilled trades and field service
1 · 1
Unclassified
1 · 1
Posting companies by country
companiesshare
Germany
6552%
United States
119%
Netherlands
97%
Poland
86%
United Kingdom
65%
Austria
54%
Switzerland
43%
Canada
32%
Spain
32%
France
32%
Belgium
22%
Finland
22%
Posting companies by size
companiesshare
Self-employed
11%
2-10 employees
2419%
11-50 employees
1915%
51-200 employees
2419%
201-500 employees
1310%
501-1000 employees
1613%
1001-5000 employees
1310%
5001-10000 employees
65%
10,001+ employees
97%
Hiring on it right now
postings
Postings, last 30 days
154
Postings, last 90 days
203
All open postings
291

95 companies opened a role that names Dlubal RFEM in the last 30 days. A hiring team that names its tools is the moment to write to the person who owns the stack.

07Named alongside

What Dlubal RFEM teams also ask for

Tools named in the same postings as Dlubal RFEM. Office software is left out.

08structural engineering

Dlubal RFEM against the rest of its category

Ranked by companies naming each tool in postings. Whole category →

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

125 companies name Dlubal RFEM in their own job postings; it leaves no trace on websites or in DNS, so the posting layer is the whole picture. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/dlubal-rfem)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Website codeScripts, tags and embeds found on the company's own pages in our crawl of 41.5M sites. A tool counts once per company.
  • DNS recordsSPF includes, DKIM selectors, MX and CNAME records of the company's domain that point at Dlubal RFEM or another vendor. Swept in cycles; dedicated mail-provider and hosting facets open once coverage passes 80% per country.
  • Job postingsRead hourly from the applicant tracking systems behind company career sites. A tool counts when the employer's own text names it as the team's system; candidate wish-lists and apply boilerplate are excluded. Confidence low, medium or high per company.
  • Sending infrastructureCold-e-mail sending domains are look-alike domains on a provider's infrastructure (DNS records, certificate logs) that redirect to the company. Absence is not evidence: only companies with a found sending domain are counted.
  • CompaniesCountry, size and industry come from the company profile we build from its website; headcount from LinkedIn where known, otherwise estimated. Job boards, portals and aggregators are kept out of lists.
FAQ

Dlubal RFEM data: questions

How many companies use Dlubal RFEM?

125 as of 4 November 2026: 0 carry Dlubal RFEM on their website or in their DNS records and 125 name it in their own job postings; 0 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds Dlubal RFEM's scripts, embeds and tags on the company's own pages, and our DNS sweep reads the domain's mail and hosting records (SPF includes, DKIM selectors, MX, CNAMEs) that point at Dlubal RFEM. Either one puts the company in the footprint. The sweep is still running, so this number grows week by week.

Why is the job-posting number so much smaller?

A posting only names a tool when the team that will use it is hiring and chooses to say so. That makes it a smaller but stronger signal: it tells you which team runs Dlubal RFEM, with a quote and a date. The footprint tells you reach.

How fresh is this?

Career sites are read hourly, websites are re-crawled on a rolling schedule and DNS is re-swept in cycles. The date at the top is when these counts were computed.

Can I get the list?

Yes. The first 20 are on this page; the full 125 with verified e-mails and a weekly feed of new Dlubal RFEM users is in the product. Counting is free.

Companies and people

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Every company on Dlubal RFEM,
with the person who owns it

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