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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral contractorZugp-4 AG
p-4 AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

p-4 AG is a full-service real estate company providing analysis, project development, planning and delivery of construction projects. Its work includes new buildings, renovations and conversions for residential, healthcare, education, service and commercial uses.

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Service area

Offering

Products & services

Industry:General contractorProperty developer
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p-4 AG

✓ Offered8
Project development
Project development for new builds, renovations and change-of-use conversions; analysis, planning and realization of residential buildings, buildings in the health and education sector as well as service and commercial properties.
Execution and GU/TU services
Execution of real estate projects including GU/TU services; implementation of new builds, renovations and change-of-use conversions with local coordination and timely execution.
Planning
Planning of real estate projects from the concept and feasibility phase to the detailed development for new builds, renovations and change-of-use conversions.
Profit and risk analyses
Profit and risk analyses for real estate projects to assess potential, opportunities and risks before development, planning or execution.
Develop projects together
Joint development of real estate projects with land and property owners, including support in assessing the best approach.
Sell building land to p-4
Sale of building land to p-4 with guidance through the sales process and assessment of development opportunities for the plot.
Land assessment
Assessment of land and plots to evaluate development and sales potential and to support decision-making.
Acquire residential property
Acquire residential property with presentation of properties from the offer and support for people looking for condominiums and similar residential properties.
Trust & reputation

ranQ Trust Score of p-4 AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of November 2026

p-4 AG scores 56.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.35.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.76.210%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
p-4 AG scores 92.3 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.82.07%
p-4 AG scores 88.3 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).88.322%
p-4 AG scores 25.7 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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

p-4 AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.4 out of 5 stars from 19 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.4
of 5

Aggregated from 19 reviews across all connected sources

Sources
GGoogle3.419
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 31, 2023Media
Neuer CEO für die p-4 AG
baublatt.ch
October 8, 2019Media
Diese Sanierung in Zug hat einen hohen Preis
zugerzeitung.ch

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Location

Industriestrasse 22
6300 Zug
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.944.909
Founded
1970 · 56 years
Last commercial register change
July 7, 2026
Employees
21 to 50

Active in 1 of 26 cantons

  • ZGZug
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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