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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBaselWalters-Storyk Design Group, Europe (WSDG-E) AG
Walters-Storyk Design Group, Europe (WSDG-E) AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of WSDG is the provision of architectural, acoustic and engineering services, particularly in the planning and integration of technology infrastructures in buildings, with a focus on acoustic consulting and media system engineering.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered12
Acoustic Consulting and Design
Acoustic consulting and design for existing and new buildings, including room acoustics, electro-acoustics, structural acoustics, measurements, CAD/BIM documentation, simulations, and noise control.
AV Technology Consulting and Design
AV systems consulting and design for media production, corporate, government, educational, religious, and cultural environments, including requirements analysis, planning, prototyping, implementation oversight, and lifecycle management.
Project Management
Independent project management across design, procurement, installation, and operation phases, including requirements analysis, tender preparation, vendor evaluation, commissioning, maintenance procedures, and upgrades.
Broadcast and Recording Studio Design
Design and consulting for broadcast and recording studios, covering master planning, schematic and construction documentation, bidding, construction administration, commissioning, retrofits, renovations, and new construction.
Media Facility Master Planning and Feasibility Studies
Media facility conceptual planning, master planning, site selection, and feasibility studies for media production, corporate, government, education, broadcasting, and cultural projects.
Media Systems Design and Equipment Recommendations
Media systems design and equipment recommendations for presentation, communication, collaboration, conferencing, and entertainment environments, with long-term strategic guidance.
Media Network, Distribution and System Control Design
Design of office, boardroom, conference-center, and site-wide media networks, including IT and communication systems, privacy protection, and high-usability AV infrastructure.
Audio / Electroacoustic Simulation, Modeling and Auralization
3D acoustical simulation, virtual prototyping, and auralization for speaker selection, coverage planning, directivity control, loudness, frequency range, and speech intelligibility targets.
Audio / Electroacoustic Systems Calibration, Tuning and Optimization
Commissioning, calibration, tuning, and optimization of audio systems using measurements and listening tests, with documentation of component settings and periodic recalibration recommendations.
Video Systems Design and Sightline Studies
Video system design for production, broadcasting, educational, corporate, information, and entertainment contexts, including content capture, display and projection placement, and sightline studies.
Theatrical Systems Design
Design and implementation of theatrical audio-video systems, lighting, networking infrastructure, communication devices, stage machinery, and immersive 3D audio replay for performance venues.
Peer Review, Expert Reports, Studies and Surveys
Peer review, expert reports, studies, and surveys based on acoustic or AV measurements and standards, used for quality assessment, second opinions, alternative concepts, and verification.
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4.1/5

Walters-Storyk Design Group, Europe (WSDG-E) AG

Trust & reputation

ranQ Trust Score of Walters-Storyk Design Group, Europe (WSDG-E) AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Walters-Storyk Design Group, Europe (WSDG-E) AG scores 51.4 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.66.724%
  • 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.35.08%
Walters-Storyk Design Group, Europe (WSDG-E) AG scores 92.3 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.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.82.07%
Walters-Storyk Design Group, Europe (WSDG-E) AG 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%
Walters-Storyk Design Group, Europe (WSDG-E) AG scores 100.0 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Walters-Storyk Design Group, Europe (WSDG-E) AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 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
4.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle4.52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Bachlettenstrasse 10
4054 Basel
Opening hours
Mon
09:00 - 12:00, 13:30 - 17:00
Tue
09:00 - 12:00, 13:30 - 17:00
Wed
09:00 - 12:00, 13:30 - 17:00
Thu
09:00 - 12:00, 13:30 - 17:00
Fri
09:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.029.571
Founded
2004 · 22 years
Last commercial register change
April 7, 2020
Employees
21 to 50
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.100.06%
  • 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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