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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBiel/Biennemlzd Planer GmbH
mlzd Planer GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

mlzd Planer GmbH is an architecture and planning firm producing design and construction documentation for cultural buildings, museums, visitor centres, residential projects, public buildings and urban development schemes. Services include competition entries, renovations and project management through design and implementation.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered6
Architectural design
Architectural design for cultural, residential, public and service buildings; new builds, conversions, renovations and extensions of buildings and facilities.
Urban planning
Urban planning for new residential areas and site development; development of mixed-use districts for living, working, shopping, leisure and services.
Designing competition entries
Designing and preparing competition entries for construction projects; competitions, study commissions and award-winning concepts for public and private projects.
Renovation and refurbishment of existing buildings
Conversions, renovations and upgrades of existing buildings, including museums, schools and administration buildings, as well as conversions of use and extensions.
Planning public and cultural buildings
Planning public and cultural buildings such as visitor centres, museums, schools, cafeterias and event spaces.
Residential building planning
Planning of residential buildings and housing developments, including single-family homes and larger residential estates.
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4.2/5

mlzd Planer GmbH

Trust & reputation

ranQ Trust Score of mlzd Planer GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

mlzd Planer GmbH scores 71.2 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.65.024%
  • 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.63.210%
  • 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.100.08%
mlzd Planer 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%
mlzd Planer 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%
mlzd Planer GmbH scores 50.0 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

mlzd Planer GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 11 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle4.311
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

October 30, 2014Media
Glänzende Aussicht - gupa - Gurten Pavillon
swiss-architects.com

Knowledge

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Comparisons

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Location

Alleestrasse 25
2503 Biel/Bienne

At a glance

Legal form
Limited Liability Company
UID
CHE-111.789.970
Founded
2004 · 22 years
Last commercial register change
September 16, 2026
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

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