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

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceBuchs AgZemp & Partner GmbH
Zemp & Partner GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Zemp & Partner GmbH provides complete apartment and residential building renovation services delivered as fixed-price contracts. The company acts as a single point of contact for all trades, issues detailed quotes, offers after-renovation service and also purchases properties that require renovation.

AI-generated
Offering

Products & services

Industry:Building Maintenance
✓ Offered2
Apartment and residential house renovation from one source
Complete apartment and residential house renovations from one source in the Aarau region, with a single point of contact for all work, a detailed quotation and service after the renovation.
Purchase of properties in need of renovation
Purchase of properties in need of renovation, as an additional service alongside the renovations; mentioned directly on the website.
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
4.1/5

Zemp & Partner GmbH

Trust & reputation

ranQ Trust Score of Zemp & Partner GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Zemp & Partner GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Zemp & Partner GmbH scores 83.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Zemp & Partner GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Zemp & Partner GmbH scores 0.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zemp & Partner GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

No knowledge articles yet

Once Zemp & Partner GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Zemp & Partner GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Zemp & Partner GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Zemp & Partner GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Lenzburgerstrasse 17
5033 Buchs Ag
Opening hours
Mon
Closed
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-105.227.439
Founded
1999 · 27 years
Last commercial register change
December 7, 2010
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    RG
    Renovationsteam GmbH
    Villmergen
    SG
    Structon GmbH
    Neuenhof
    KC
    Kontrastbau Cenaj
    Niederlenz
    BA
    Birchmeier-Drack AG
    Kirchdorf Ag
    SS
    Sodi Services AG
    Bad Zurzach
    MA
    Meier-Laube AG Bauunternehmung
    Schneisingen
    VB
    Vollenweider Bau AG
    Merenschwand
    SW
    Schaaf Wohnraum GmbH
    Möhlin