ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningWangen B. OltenP. Sonderegger AG
P. Sonderegger AG Logo
Verified· 4 sources

P. Sonderegger AG

Summary

About the company

The company's core activity is the provision of cleaning and maintenance services, including building cleaning, construction cleaning, maintenance cleaning, private cleaning, caretaking, building maintenance, garden maintenance, waste disposal and winter services.

AI-generated
Offering

Products & services

Industry:Facility Management & Cleaning
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
✓ Offered3
Cleaning
Commercial building cleaning, construction cleaning, regular maintenance cleaning and private cleaning for businesses and homes; regular cleanings, post-construction cleanings and relieving cleaning services in everyday life.
Property caretaking
Property maintenance, Hauswart local model, garden maintenance, waste disposal and winter services for real estate; care of indoor and outdoor areas, coverage, order and safety in winter.
Quality
Quality management, occupational safety, environmental protection, training and further education as well as certifications as part of cleaning and property caretaking services.
Reviews

Aggregated rating

Aggregated rating
4.1
of 5

Aggregated from 35 reviews across all connected sources

Sources
GGoogle4.135
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

July 27, 2023Media
«Absolut am Limit»: Reinigungsfirma Sonderegger zieht wegen Wachstums in einen Neubau
oltnertagblatt.ch
November 23, 2016Media
Generationenwechsel bei der P. Sonderegger AG
oltnertagblatt.ch

Knowledge

No knowledge articles yet

Once P. Sonderegger AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

P. Sonderegger AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank P. Sonderegger AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of P. Sonderegger AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Untere Dünnernstrasse 21
4612 Wangen B. Olten
Opening hours
Mon
07:15 - 11:45, 13:15 - 17:00
Tue
07:15 - 11:45, 13:15 - 17:00
Wed
07:15 - 11:45, 13:15 - 17:00
Thu
07:15 - 11:45, 13:15 - 17:00
Fri
07:15 - 11:45, 13:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.278.499
Founded
2001 · 25 years
Last commercial register change
March 4, 2026
Employees
101 to 500

Similar companies

AC
AK Clean GmbH
Dulliken
DS
Dosim SA, Zweigniederlassung Egerkingen
Egerkingen
AG
A. Giger Facility GmbH
Oensingen
TH
Tanner Hauswartungen
Winistorf