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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBaselPlanSupport - Marcel Ruch, Architekt FH
PlanSupport - Marcel Ruch, Architekt FH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of PlanSupport is the execution planning, tendering and construction management in the field of architecture and building planning. They support customers in the planning and realization of construction projects by providing reliable, transparent and adaptable offers and taking over the coordination of the planning team.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered4
Execution planning
Execution plans and detailed drawings, also as a BIM project; coordination of specialist planners, civil engineers and specialists, implementation of construction requirements, certifications and schedules.
Tendering
Tender documents, schedules of services, quantity take-off, bid comparison and construction administration; preparation of schedules, tendering process, coordination and updating of cost estimates.
Construction management
Condition surveys, communication with neighbours and authorities, scheduling, site supervision, site diary, inspections/acceptance, invoice review and rectification of defects up to the guarantee phase.
Property drainage
Planning and further development of property drainage for new builds and conversions, including management of rainwater and wastewater, retention, infiltration and connection to the sewer network.
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4.1/5

PlanSupport - Marcel Ruch, Architekt FH

Trust & reputation

ranQ Trust Score of PlanSupport - Marcel Ruch, Architekt FH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

PlanSupport - Marcel Ruch, Architekt FH 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%
PlanSupport - Marcel Ruch, Architekt FH scores 75.3 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.92.512%
  • 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%
PlanSupport - Marcel Ruch, Architekt FH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
PlanSupport - Marcel Ruch, Architekt FH scores 12.6 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 35.12.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PlanSupport - Marcel Ruch, Architekt FH 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 October 2026.

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

Knowledge

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Location

Riehenring 3a
4058 Basel
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-476.603.084
Founded
2014 · 12 years
Last commercial register change
July 9, 2024
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

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