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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryReal EstateProperty developerAffoltern Am AlbisLA-ARCH GmbH
LA-ARCH GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

LA-ARCH GmbH is an architecture practice that plans and builds single-family homes, apartment buildings, commercial properties and public buildings. Its services include architecture, construction management and site supervision throughout the project, as well as property brokerage and a portfolio of properties for sale and investment.

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Service area

Offering

Products & services

Industry:Property developer
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4.1/5

LA-ARCH GmbH

✓ Offered6
Architecture
Architecture for single-family homes, multi-family homes and buildings for commercial and public use; strategic planning, preliminary studies, design, tendering, implementation and operation in accordance with SIA 102.
Construction management
Construction management for construction projects with project organisation, communication, schedule and cost management, contract management, construction project control and quality management.
Site supervision
Site supervision with general management and monitoring of work on the construction site, workshop inspections, material and delivery checks, quantity measurements and reporting.
Property acquisition
Property acquisition for owners; search for suitable real-estate properties, assessment via an online form and a non-binding purchase offer within four business days.
Property brokerage
Brokerage of real estate and land via a form for brokers; brokerage fee for tips about properties with sales interest.
On- and off-market projects
On- and off-market projects with up-to-date real estate listings, including for-sale properties, auctions and bid procedures; focus on potential for new-build or renovation projects.
Trust & reputation

ranQ Trust Score of LA-ARCH GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

LA-ARCH 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%
LA-ARCH GmbH scores 72.3 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.75.012%
  • 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%
LA-ARCH GmbH scores 86.7 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).86.722%
LA-ARCH GmbH scores 6.6 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 35.6.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

LA-ARCH 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 November 2026.

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

Knowledge

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Location

Zwillikerstrasse 1
8910 Affoltern Am Albis
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
Limited Liability Company
UID
CHE-242.054.681
Founded
2019 · 7 years
Last commercial register change
October 2, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHAffoltern am Albis
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

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