Qlight
- Company typePrivate
- Founded1986
- HeadquartersSeoul, South Korea
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
Qlight firmographics
Firmographics- Name
- Qlight
- Legal name
- Qlight Co., Ltd.
- Website
- https://qlight.com
- Company type
- Private
- Founded year
- 1986
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
Qlight industry classification
Industry- Product category
- Industrial Signaling Equipment
- NAICS
- Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing (335132), Electric Lighting Equipment Manufacturing (33513)
- SIC
- Electric Lighting & Wiring Equipment (3640), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Industrial Signaling & Stack Lights (Tower/andon lights, beacons, strobes, signal columns) (IMAGAIAE)
- akta.pro secondary industries
- Audible-Visual Alarms & Notification Devices (Sounders, horns, siren/strobe combos for industrial use) (IMAGAIAF), Hazardous Location & Explosion-Proof Lighting (ATEX/IECEx, intrinsically safe fixtures) (IMAGAIAC)
Keywords
Where Qlight is headquartered
LocationHeadquarters
- HQ city
- Seoul
- HQ country
- South Korea
- HQ region
- Asia
Offices2 records
Markets served
Qlight business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Industrial Signal Device Sales: Qlight generates revenue through the manufacture and sale of industrial LED signal lights, signal tower lights, beacons, electronic sounders, LED work lights, explosion-proof signaling devices, and heavy-duty limit switches. Products are sold through direct sales and channel distributors to industrial customers worldwide. The company operates as an exporter with global distribution networks.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
Qlight product offering
Product offeringCore offering
Qlight designs and manufactures industrial signaling devices, including LED signal tower lights, rotating and flashing beacons, electronic sounders, explosion-proof signal lights, heavy-duty signaling units, LED work lights, and limit switches. Its portfolio also covers smart factory signaling products with IO-Link, wireless, and industrial protocol connectivity (USB, Ethernet, CAN, RS485) for status indication on production lines and in hazardous areas.
Product overview
Qlight is a manufacturer of industrial signal transmission and visual/audible status indicating systems, offering a comprehensive portfolio of signal tower lights, signal beacons, sounders, LED work lights, and heavy-duty/explosion-proof signaling products. The product lineup includes modular signal tower lights (MTG/MTC/MTR Series), wireless/wired controlled smart factory devices (IO-Link, USB, Ethernet, CAN, RS485), and specialized explosion-proof products for petrochemical and hazardous environments. Qlight also produces limit switches and performance-line industrial LED products, all designed to enhance work safety and efficiency at industrial sites.
Differentiator
Problem solved
Functional benefit
Products and services
- Smart Factory Signaling Products
Quantifiable outcome
- QWCD35BT buzzer delivers up to 115dB sound output for effective warning in noisy environments (60-80 flashes/min LED strobe)
- +4 more outcomes
Companies that use Qlight
Customer profileNamed customers23 records
Segments4 records
Ideal customer profiles4 records
Qlight technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Qlight partnerships and signals
Strategic signalScale indicators2 records
Recent moves6 records
Expansion highlights6 records
Qlight competitors and assessment
Company assessmentBroad incumbents
- Honeywell: Global industrial automation and safety conglomerate offering integrated signaling and safety devices; already a named Qlight customer, illustrating how the same enterprise buys from both broad incumbents and specialized vendors.
- Schneider Electric: Global industrial automation and smart-factory platform provider; bundles signaling and IO-Link sensing into broader EcoStruxure platform — competing with Qlight's smart factory product line at the platform level.
- Edwards Signaling (Carrier / UTC): Industrial and fire-signaling brand within Carrier/UTC offering fire alarm, hazardous-location notification, and industrial signaling devices — broader portfolio but overlapping audible-visual notification category.
- Eaton (Crouse-Hinds): US-listed power-management and industrial equipment major with Crouse-Hinds explosion-proof and hazardous-location signaling products — directly comparable in ATEX/IECEx signaling but as part of a vastly larger portfolio.
Direct peers
- R. Stahl: German specialist in explosion-proof and hazardous-location electrical equipment, including signal lights and alarm devices for oil & gas, chemical, and pharmaceutical customers — directly comparable in certified hazardous-location signaling.
- Banner Engineering: US-based manufacturer of industrial LED lighting, indicators, and machine-safety products with overlapping signaling and IO-Link industrial sensor offerings.
- Pfannenberg: German industrial signaling and thermal management specialist offering signal towers, beacons, and explosion-proof signaling devices — closely comparable product mix and hazardous-location certifications.
- WERMA Signaltechnik: German direct competitor in industrial signal towers, beacons, and audible-visual signaling devices with strong European industrial OEM penetration — directly overlapping with Qlight's heavy-duty and explosion-proof lines.
- Patlite: Japanese-headquartered direct competitor and the global market leader in signal tower lights and LED visual/audible signaling devices, with comparable product lines (modular LED towers, beacons, electronic sounders) and overlapping automotive/electronics customer base.
- Federal Signal Corporation: US-listed industrial and public-safety signaling manufacturer with overlapping product categories in visual/audible warning devices, beacons, and specialty signaling for industrial and hazardous environments.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Qlight social profiles
Digital presenceQlight compliance and trust
Trust signalCompliance12 records
Qlight financial estimates
Financial estimateRevenue estimate
Valuation estimate
Qlight leadership team
Management profileNumber of profiles
Profiles1 record
Qlight funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Qlight M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Qlight
What does Qlight do?
Qlight designs and manufactures industrial signaling devices, including LED signal tower lights, rotating and flashing beacons, electronic sounders, explosion-proof signal lights, heavy-duty signaling units, LED work lights, and limit switches. Its portfolio also covers smart factory signaling products with IO-Link, wireless, and industrial protocol connectivity (USB, Ethernet, CAN, RS485) for status indication on production lines and in hazardous areas.
Is Qlight a public or private company?
Qlight is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Qlight founded?
Qlight was founded in 1986. It employs 101 to 250 people.
Where is Qlight based?
Qlight is headquartered in Seoul, South Korea, in the Asia region.
How does Qlight make money?
One revenue line is on record: industrial Signal Device Sales.
Who are Qlight's main competitors?
Broad incumbents on record are Honeywell, Schneider Electric, Edwards Signaling (Carrier / UTC) and Eaton (Crouse-Hinds). Direct peers are R. Stahl, Banner Engineering, Pfannenberg, WERMA Signaltechnik, Patlite and Federal Signal Corporation.
Does Qlight have an API?
No public API is recorded for Qlight.
What industry is Qlight in?
Qlight's product category is Industrial Signaling Equipment. Its primary akta.pro industry code is IMAGAIAE, Industrial Signaling & Stack Lights (Tower/andon lights, beacons, strobes, signal columns), with a secondary code of IMAGAIAF, Audible-Visual Alarms & Notification Devices (Sounders, horns, siren/strobe combos for industrial use). Its NAICS code is 335132 and its SIC code is 3640.