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Company · Commercial building cleaning

Klöckner

As of 4 November 2026, Klöckner has 41 open roles (0 new in 30 days), its facilities cleaning and security team is hiring most, and its postings do not name a tool yet.

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

Siegen, Germany201-500 employees10M-50M revenue, est.B2Bl-kloeckner.de ↗LinkedIn ↗
Headquarters
Siegen, Nordrhein-Westfalen, Germany
Employees
201-500 employees (linkedin)
Sells to
companies, commercial companies
Certifications on site
Site languages
DE, EN, UK, TR, RU
Career system
Ownsite_html
41open roles · 0 new in 30 days
0tools named in postings
Germanyhiring locations
0change signals read in postings
02What they do, whom they sell to, who else does it

Klöckner in one screen

Read from l-kloeckner.de: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What Klöckner does

Klöckner is a service provider in Siegen and its surrounding area that offers building services for companies, including window and building cleaning, painting, pest control and certified disinfection. It also handles renovation, repair, waste removal and object management. The company serves businesses across a regional area including Siegen, Wetzlar, Gießen, Duisburg, Düsseldorf and Cologne.

glass and building cleaningpainting servicespest control servicesdisinfection servicesobject management
Whom it sells to

Named on the site: companies, commercial companies.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 588 scored.

Weder GmbHGermany · 201-500 employeesSöffge Gebäudereinigung OldenburgGermany · 51-200 employeesS&K Building ServicesUnited States · 201-500 employeesW+S Winkler GmbHGermany · 1001-5000 employeesKPZ DienstleistungenGermany · 2-10 employeesagg1111.deGermany · 51-200 employees
03Tech stack, with the evidence

What Klöckner says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

On the website or in DNS

Vendors whose code loads on l-kloeckner.de or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

Microsoft 365seen on l-kloeckner.de
04Hiring

41 open roles, 0 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring facilities cleaning and security in Germany →

05Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at Klöckner, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add Klöckner to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

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

06Lookalikes

Companies like Klöckner

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 588 scored.

Weder GmbHCommercial building cleaning · Germany201-500 employees
Söffge Gebäudereinigung OldenburgGeneral cleaning services · Germany51-200 employees
S&K Building ServicesCommercial building cleaning · United States201-500 employees
W+S Winkler GmbHCommercial building cleaning · Germany1001-5000 employees
KPZ DienstleistungenCommercial building cleaning · Germany2-10 employees
agg1111.deCommercial building cleaning · Germany51-200 employees
07Profile

From the company's own website

Legal nameOffene Stellen Impressum Lothar Klöckner GmbH
IndustryProperty & construction · Commercial building cleaning
Offeringsglass and building cleaning · painting services · pest control services · disinfection services · object management
Target customerscompanies · commercial companies
Geographic scoperegional · also United States
Reviews found
Public contact points1 role addresses · 3 phone numbers
Pages readprivacy, team, machinery, home, imprint, contact, about, services
Datescrawled 2026-07-28 · profiled 2026-08-15 · hiring built 2026-11-02
Cite this

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

Klöckner (Siegen, Germany, 201-500 employees) has 41 open roles, 0 new in 30 days, and names 0 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/l-kloeckner.de)
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 →

  • ProfileBuilt from l-kloeckner.de: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Ownsite_html career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

Klöckner: questions

Is Klöckner hiring?

41 open roles as of 4 November 2026, 0 opened in the last 30 days and 0 closed. The largest team hiring is facilities cleaning and security.

Where does this profile come from?

From l-kloeckner.de itself: we crawled it on 2026-07-28, built the profile on 2026-08-15, and read its career site (Ownsite_html) hourly since. Headcount is from LinkedIn.

Who should I write to at Klöckner?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 1 public role addresses from the site are there too.

Companies and people

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Klöckner and 41.5M more,
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