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
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBaselHPAI Heiniger & Partner Architekten Innenarchitekten GmbH
HPAI Heiniger & Partner Architekten Innenarchitekten GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Heiniger + Partner Architekten Innenarchitekten GmbH is the planning and design of buildings and interior spaces, including architecture, interior design, renovation, product design, and participation in architectural competitions.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered5
Architecture
New construction, conversions, extensions and renovations; project development, planning and implementation with schedule and cost management.
Interior Design
Office layouts, fittings and furnishings, spatial design and home consulting for private, public and commercial spaces.
Conversion
Conversion and renovation projects for residential homes, offices, public buildings and historic spaces, including functional reorganization and built-ins.
Feasibility Studies
Feasibility studies for construction projects, usage concepts and space planning, including for single-family homes, office buildings and public spaces.
Project Management
Professional project management with final design, implementation and coordination of schedules and costs.
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
4.0/5

HPAI Heiniger & Partner Architekten Innenarchitekten GmbH

Trust & reputation

ranQ Trust Score of HPAI Heiniger & Partner Architekten Innenarchitekten GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

HPAI Heiniger & Partner Architekten Innenarchitekten GmbH scores 60.4 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.70.824%
  • 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.27.910%
  • 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.70.08%
HPAI Heiniger & Partner Architekten Innenarchitekten 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%
HPAI Heiniger & Partner Architekten Innenarchitekten GmbH scores 85.0 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).85.022%
HPAI Heiniger & Partner Architekten Innenarchitekten 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

HPAI Heiniger & Partner Architekten Innenarchitekten GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

HPAI Heiniger & Partner Architekten Innenarchitekten GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank HPAI Heiniger & Partner Architekten Innenarchitekten GmbH by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Stapfelberg 1
4051 Basel
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-113.031.720
Founded
2006 · 20 years
Last commercial register change
December 20, 2016
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    CA
    Colazzo Architekten AG
    Basel
    BA
    Butscher Architekten AG
    Basel
    BA
    Blaser Architekten AG
    Basel
    MG
    Marcus Gardani architecture AG
    Basel
    HA
    Haberstroh Architekten GmbH
    Basel
    DA
    Dillier Architektur GmbH
    Basel
    LM
    Lemmen Mazzei Architekten GmbH
    Basel
    MH
    Mira Heiser Architektur, STUDIO MHA
    Basel