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 · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsZollikonMarkus F. Erb, dipl. Arch. HTL
Markus F. Erb, dipl. Arch. HTL Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Markus F. Erb, dipl. Arch. HTL provides architectural services including design, planning and realisation of building projects, client advisory, project management and project leadership, CAD services and visualisations.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered7
Architecture – Design
Architectural design for residential, office and special-purpose buildings; additional storeys, conversions, renovations and change of use as well as project development in an architectural context.
Planning and Implementation
Planning and implementation of construction projects, including conversion, renovation and new-build projects; delivery from the concept phase through to execution.
Client Advisory
Advisory for developers and property owners for construction and real estate projects, with support on architectural, functional and economic questions.
Project Management
Project management for construction projects, coordinating processes, parties involved and project objectives in the context of architectural and conversion projects.
Project Leadership
Project leadership for architectural and construction projects, providing specialist guidance and steering implementation across the project phases.
CAD Services
CAD services for architectural planning and technical processing of construction projects.
Visualisations
Visualisations for architectural and construction projects to present design proposals and planning status.
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
No score yet

Markus F. Erb, dipl. Arch. HTL

Trust & reputation

ranQ Trust Score of Markus F. Erb, dipl. Arch. HTL

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Markus F. Erb, dipl. Arch. HTL 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%
Markus F. Erb, dipl. Arch. HTL scores 78.5 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%
Markus F. Erb, dipl. Arch. HTL 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%
Markus F. Erb, dipl. Arch. HTL scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

No knowledge articles yet

Once Markus F. Erb, dipl. Arch. HTL has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Markus F. Erb, dipl. Arch. HTL in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Markus F. Erb, dipl. Arch. HTL by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Markus F. Erb, dipl. Arch. HTL to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Schlossbergstrasse 16
8702 Zollikon

At a glance

Legal form
Sole proprietorship
UID
CHE-107.361.356
Founded
1991 · 35 years
Last commercial register change
September 19, 2025
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.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    VG
    Von Gunten + Partner Architekten AG
    Zollikon
    A2
    Architekturfabrik 21 AG
    Stäfa
    SI
    s.a.m. immobilien architektur management gmbh
    Hombrechtikon
    WP
    WESPI PARTNER Architekten GmbH
    Neftenbach
    KA
    Kohler Architektur AG
    Zurich
    BA
    Balz Amrein / Architektur / Brückenbau
    Dietikon
    KA
    KNTXT Architektur GmbH
    Zurich
    SA
    SPPA Architekten AG
    Zurich