ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Machinery & Technical EquipmentGlattbruggLongday technology AG
Longday technology AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Longday technology AG specializes in advanced air filtration solutions for demanding environments. It designs and manufactures high-efficiency engine and cabin air filters, air-cleaner assemblies and replacement filter elements for OEMs and distributors, and offers the DustRanger™ modular system for protective cabin ventilation and indoor air quality.

AI-generated
Offering

Products & services

Industry:Wholesale - Machinery & Technical Equipment
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.0/5

Longday technology AG

✓ Offered5
Air filter systems
Air filter systems for engines, compressors, mobile machines and industrial applications; single-stage and two-stage filters, air intake pre-separators, and filter accessories and maintenance indicators.
Cabin filters
Cabin filters for on-road, off-road, rail, industrial and aviation applications; used in driver cabs, container and protective ventilation systems.
Replacement filters
Replacement filters for hydraulic, oil, fuel, AdBlue and air systems; including replacements for third-party brands, custom packaging and labelling.
HVAC and industrial filters
HVAC and industrial filters for ventilation, building air-conditioning systems, air purifiers, heating and cooling, and other industrial applications.
DustRanger™ systems
Modular overpressure and air purification systems for cabins, indoor areas and containerised systems; with ventilation, active pre-cleaning and HEPA as well as activated carbon filtration.
Trust & reputation

ranQ Trust Score of Longday technology AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

Longday technology AG 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%
Longday technology AG scores 70.4 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.64.612%
  • 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%
Longday technology AG scores 83.3 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).83.322%
Longday technology AG scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Longday technology AG reaches a ranQ Trust Score of 4.0 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

No knowledge articles yet

Once Longday technology AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Longday technology AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Longday technology AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Longday technology AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Flughofstrasse 39a
8152 Glattbrugg

At a glance

Legal form
Corporation
UID
CHE-321.290.822
Founded
2021 · 5 years
Last commercial register change
August 9, 2023
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    LA
    Longday AG
    Glattbrugg
    MF
    Mefil Filter GmbH
    Fehraltorf
    NG
    Nettofilter GmbH
    Fällanden
    HA
    Hauser Automatic AG
    Wallisellen
    FB
    F. Bender Handels AG
    Tagelswangen
    KA
    Krone AG
    Wallisellen
    CH
    CHROMOS Holding AG
    Dielsdorf
    RG
    ravafix gmbh
    Zurich