Company · Commercial building cleaning

Harnisch Gebäudeservice_

As of 30 October 2026, Harnisch Gebäudeservice has 2 open roles (0 new in 30 days), its facilities cleaning and security team is hiring most, and its postings name Microsoft Office as the tools the team works in.

As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Graz, Austria201-500 employees10M-50M revenue, est.B2B, B2Charnisch-gebaeudeservice.at ↗LinkedIn ↗
Headquarters
Graz, Steiermark, Austria
Employees
201-500 employees (linkedin)
Sells to
rental buildings and owner-occupied buildings, industrial facilities, real estate owners
Certifications on site
Site languages
DE
Career system
Ownsite_html
2open roles · 0 new in 30 days
1tools named in postings
hiring locations
0change signals read in postings
02 — What they do, whom they sell to, who else does it

Harnisch Gebäudeservice in one screen

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

What Harnisch Gebäudeservice does

Harnisch Gebäudeservice is a building and facility-services company in Graz and the Styria region that provides glass and facade cleaning, snow removal, building cleaning, grounds maintenance, housekeeping, and industrial cleaning. It serves rental buildings, owner-occupied buildings, and office buildings, as well as industrial facilities.

facade and window cleaning servicesnow clearing and gritting serviceenvironmentally conscious building cleaninggrounds maintenance and plantinghousekeeping in rental and office buildings
Whom it sells to

Named on the site: rental buildings and owner-occupied buildings, industrial facilities, real estate owners, office building managers.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 566 scored.

GEKRA GmbH GebäudeserviceGermany · 51-200 employeesPETERS+BURKHARDT HausserviceGermany · 51-200 employeesBurmeister Facility Services GmbHGermany · 51-200 employeesAGS GebäudereinigungAustria · 51-200 employeesMeliteo GebäudeserviceGermany · 51-200 employeesSchmalstieg GmbH GebäudereinigungGermany · 201-500 employees
03 — Tech stack, with the evidence

What Harnisch Gebäudeservice 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.

Microsoft Office · medium confidence · 1 posting
• Sehr gute EDV-Kenntnisse (MS Office)
Objektleitung (m/w/d) – Vollzeit (40 Std./Woche) · first seen 2026-10-26
04 — Hiring

2 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 Austria →

05 — Signals

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 Harnisch Gebäudeservice, with verified e-mails, and every change the moment it is posted.

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

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06 — Lookalikes

Companies like Harnisch Gebäudeservice

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 566 scored.

GEKRA GmbH GebäudeserviceCommercial building cleaning · Germany51-200 employees
PETERS+BURKHARDT HausserviceGeneral cleaning services · Germany51-200 employees
Burmeister Facility Services GmbHCommercial building cleaning · Germany51-200 employees
AGS GebäudereinigungCommercial building cleaning · Austria51-200 employees
Meliteo GebäudeserviceCommercial building cleaning · Germany51-200 employees
Schmalstieg GmbH GebäudereinigungCommercial building cleaning · Germany201-500 employees
07 — Profile

From the company's own website

Legal nameKaspar Harnisch GmbH
IndustryProperty & construction · Commercial building cleaning
Offeringsfacade and window cleaning service · snow clearing and gritting service · environmentally conscious building cleaning · grounds maintenance and planting · housekeeping in rental and office buildings
Target customersrental buildings and owner-occupied buildings · industrial facilities · real estate owners · office building managers
Geographic scoperegional · also Germany
Reviews found
Public contact points0 role addresses · 1 phone numbers
Pages readprivacy, team, home, imprint, contact, careers, about, services, certifications
Datescrawled 2026-07-25 · profiled 2026-08-15 · hiring built 2026-10-27
Cite this

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

Harnisch Gebäudeservice (Graz, Austria, 201-500 employees) has 2 open roles, 0 new in 30 days, and names 1 tools in its postings. (Breaknorm, 30 October 2026, https://breaknorm.co/company/harnisch-gebaeudeservice.at)
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 harnisch-gebaeudeservice.at: 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

Harnisch Gebäudeservice: questions

Does Harnisch Gebäudeservice use Microsoft Office?

Yes, by the company's own words: 1 posting name it, first seen 2026-10-26, in the team.

Is Harnisch Gebäudeservice hiring?

2 open roles as of 30 October 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 harnisch-gebaeudeservice.at itself: we crawled it on 2026-07-25, 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 Harnisch Gebäudeservice?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.

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