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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIndustryManufacture of IT HardwareSchlierenLumentum Switzerland AG
Lumentum Switzerland AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company develops and delivers optical solutions for various markets, particularly in the areas of Cloud and Networking as well as Industrial Tech. In the Cloud and Networking segment, the company focuses on providing high-speed and data-intensive connections, especially in relation to artificial intelligence (AI) and machine learning (ML). In the Industrial Tech segment, the company supports the next generation of automation, extended image and sensor systems, as well as sustainable material processing.

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Offering

Products & services

Industry:Manufacture of IT Hardware
✓ Offered9
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4.2/5

Lumentum Switzerland AG

Data Center Products
Optical technologies for AI and cloud data centres, including datacom transceivers, optical switches, modulated lasers, CW lasers and ELS modules for co-packaged optics architectures.
DCI, Metro, Long Haul, Submarine Products
Optical components and modules for data center interconnect, metro, long-haul and submarine networks, including tunable DWDM transceivers, ITLA lasers, modulators, WSS and amplifier solutions.
Industrial Laser
Industrial lasers for micro-machining and production processes, including ultrashort pulsed lasers, Q-switched pulsed lasers and kW fibre lasers for cutting and welding.
Sensing VCSEL Products
VCSEL-based sensing solutions for smartphone, wearable, LiDAR and in-cabin applications, with variants for different performance ranges.
AI Infrastructure
Optical connectivity solutions for AI clusters with optical circuit switching, ELS modules and InP lasers for scalable, low-latency and energy-efficient interconnects.
Data Center Connectivity Solutions
Optical technologies for high-capacity data center connections, including high-speed transceivers, CW and modulated lasers, OCS systems and coherent DCI modules.
Telecom Solutions
Optical transport solutions for access, metro, long-haul and submarine networks with coherent modulators, tunable lasers, pump lasers, wavelength management and ROADMs.
Industrial Solutions
Laser solutions for battery, display, electronics and PCB manufacturing, medical devices, semiconductors, solar as well as material processing and applications in the machinery environment.
Sensing Solutions
VCSEL-based sensing solutions for automotive LiDAR, in-cabin sensing and consumer applications, designed for high volumes and precise optics.
Trust & reputation

ranQ Trust Score of Lumentum Switzerland AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Lumentum Switzerland AG scores 60.4 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.70.824%
  • 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.70.08%
Lumentum Switzerland AG scores 95.8 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.96.07%
Lumentum Switzerland AG 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%
Lumentum Switzerland 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

Lumentum Switzerland AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rütistrasse 12
8952 Schlieren
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
Corporation
UID
CHE-107.708.164
Founded
1994 · 32 years
Last commercial register change
June 4, 2026
Employees
101 to 500
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.
100.0
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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