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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringWinterthurdlab GmbH
dlab GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of dlab GmbH is the development of products and solutions in the field of digital signal processing (Digital Signal Processing), particularly for the Aerospace, Audio and Data Science industries. The company provides engineering services, develops its own products such as audio codecs, beamformers and touchscreen solutions, and works on projects in the field of space research and the development of measuring instruments for solar energy.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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dlab GmbH

✓ Offered7
Advisory and development in digital signal processing
Digital signal processing, algorithm development, filter design, audio compression, modelling and simulation of digital and analogue systems, implementation in assembler, C and C++.
Development of embedded systems and FPGA design
Real-time embedded systems, DSP/CPU software development, FPGA design for reliable SoCs, communication stack development as well as tool-chain development and software verification.
Audio signal processing and audio algorithms
Speech enhancement, microphone array beamforming, echo cancelling, noise cancelling, audio compression and audio classification for audio applications.
Software development and prototyping for customer projects
Management of small and medium-sized projects, PC application software, algorithm evaluation, floating-point to fixed-point conversion as well as hardware design with partner companies.
Data science and machine learning
Big data analytics, machine learning with Python and Matlab, and data-driven evaluation for technical applications.
Aerospace development
Development of payloads and instruments for spaceflight projects, including SoSpIM, DARA and CLARA for ESA, JAXA and PMOD.
Proprietary DSP software products
Audio Plugin Generator, G722 Codec, Beamformer, SKATE and Flowency as proprietary products for audio and signal processing applications.
Trust & reputation

ranQ Trust Score of dlab GmbH: 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.

dlab 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%
dlab 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%
dlab GmbH 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%
dlab GmbH scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

dlab 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 October 2026.

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

Knowledge

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Location

Wartstrasse 12
8400 Winterthur
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-111.970.280
Founded
2004 · 22 years
Last commercial register change
January 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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