Samyoung S&C
Samyoung S&C is a South Korea-based sensor manufacturer producing humidity, temperature, and air quality sensors through its proprietary 6-inch MEMS Fab, supplying embedded components under long-term OEM/ODM contracts to Ford, Honeywell, GE, Philips, and LG Electronics.
- Company typePublic
- Founded2000
- HeadquartersSeongnam, South Korea
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Samyoung S&C does
Samyoung S&C (주식회사 삼영에스앤씨) is a Seongnam, South Korea-based sensor manufacturer specializing in environmental sensing for the automotive, home appliance, industrial, and IoT segments. The company designs and produces humidity, temperature, air quality, and particle sensors — including the HumiChip® chip-type semiconductor sensor, the SYH-2R resistive RH sensor, the HCPV humidity module, the PSM particle sensor, the AQ-Rite integrated air quality monitor, and supporting industrial transmitters (HumiTran, DewTrak) and passive electronic components. The firm's core technology asset is its 6-inch MEMS Fab in Seongnam — described as the only facility in Korea manufacturing humidity sensors on proprietary in-house fab and process equipment — combined with vertically integrated proprietary material synthesis, wafer processing, and KOLAS/NIST-accredited mass-production calibration.
The company operates a B2B OEM/ODM business model, supplying embedded sensor components under long-term contracts to global manufacturers including Ford Motor (in-car humidity/temperature sensors, contract since 2010, 12M+ units delivered), Honeywell (humidity sensors since 2006), General Electric/Amphenol (HumiChip ODM since 2012), Philips (particle sensors since 2016), and LG Electronics Vehicle Components (automotive dust sensors since 2016). Revenue is generated through hardware sales of sensors and modules, ODM design services, and KOLAS-accredited calibration services. The company listed on KOSDAQ in May 2021 and maintains approximately 70 employees working in clean-room production environments. Strategic certifications include AEC-Q100 (2018) for automotive-grade reliability, IATF16949, ISO14001, KOLAS, and KOTRA World Class Product designation, supporting qualification with Tier-1 automotive and industrial OEM customers.
Samyoung S&C firmographics
Firmographics- Name
- Samyoung S&C
- Legal name
- 주식회사 삼영에스앤씨 (Samyoung S&C Co., Ltd.)
- Website
- https://samyoungsnc.com
- Company type
- Public
- Founded year
- 2000
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Samyoung S&C is a South Korea-based sensor manufacturer producing humidity, temperature, and air quality sensors through its proprietary 6-inch MEMS Fab, supplying embedded components under long-term OEM/ODM contracts to Ford, Honeywell, GE, Philips, and LG Electronics.
- Ownership category
- akta.pro rank
Samyoung S&C industry classification
Industry- Product category
- Environmental Sensors
- NAICS
- Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Other Measuring and Controlling Device Manufacturing (334519), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345)
- SIC
- Industrial Instruments For Measurement, Display, And Control (3823), Laboratory Analytical Instruments (3826)
- akta.pro primary industry
- Environmental Sensors (Temperature/Humidity/Gas/Air Quality) (HDAHALAD)
- akta.pro secondary industry
- Indoor Air Quality (IAQ) Environmental Monitoring (VOC/CO2/PM2.5) (HSAHAGAG)
Keywords
Where Samyoung S&C is headquartered
LocationHeadquarters
- HQ city
- Seongnam
- HQ country
- South Korea
- HQ region
- Asia
Offices2 records
Markets served
Samyoung S&C business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure
Revenue model
- Sensor Product Sales: Sales of humidity sensors, air quality sensors, particle sensors, and electronic components to OEM customers in automotive, home appliance, and industrial sectors.
- OEM/ODM Supply Contracts: Long-term supply contracts with major manufacturers including Ford, Honeywell, GE, Philips, and LG Electronics for embedded sensors in their products.
- Calibration Services: Calibration service business using KOLAS-accredited facilities for high-precision temperature and humidity measurement.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels4 records
Samyoung S&C product offering
Product offeringCore offering
Samyoung S&C designs, manufactures, and supplies sensor products used in environmental monitoring, energy, and healthcare applications. The company's portfolio includes humidity sensors, air quality sensors, particle sensors, and other electronic components supplied to global OEMs and tier-one manufacturers.
Product overview
Samyoung S&C is a sensor company specializing in environmental sensing for health and safety applications. The product portfolio comprises three main categories: (1) Moisture and Humidity Products including HumiChip® chip-type sensors, SYH-2R resistive RH sensors, HCPV humidity modules, and industrial transmitters (HumiTran, DewTrak); (2) Air Quality Products including PSM particle sensors and AQ-Rite/AQ-100ZL air quality measuring devices; and (3) Electronic Components for passive circuit applications. The company holds proprietary material development, 6-inch MEMS fabrication, calibration, and standardization capabilities enabling them to supply automotive (Ford, LG Electronics), home appliance (Honeywell), and industrial customers worldwide.
Differentiator
Problem solved
Functional benefit
Brands
- HumiChip®: Semiconductor-type temperature and humidity sensor chip developed in 2009
- AQ-Rite
- AQ-100ZL
- SYH-2R Series
- HCPV Series
- PSM Series
- Dry-Trak
Products and services
- Humidity Sensors
Quantifiable outcome
- Ford in-car sensor deliveries exceeded 12 million units
- +2 more outcomes
Companies that use Samyoung S&C
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles1 record
Samyoung S&C technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature7 records
Samyoung S&C partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered major and core.
- LG Electronics Vehicle ComponentsmajorSubcontractor selected in October 2016 for vehicle component dust sensors. Strategic partnership for automotive dust sensor supply.
- PhilipsmajorMCU type particle sensor supply contract signed in August 2016 for air quality sensing applications.
- General Electric (Amphenol)coreHumiChip ODM (Original Design Manufacturing) supply contract. US certification obtained. Partnership for original design manufacturing of temperature and humidity sensors.
- Ford MotorcoreSupply contract for in-car humidity and temperature sensor. Signed in February 2010. Deliveries exceeded 12 million units by June 2020. Ford has been a key customer driving company's automotive sensor business.
- HoneywellcoreHumidity sensor OEM supply contract signed in March 2006. Long-term OEM partnership for Honeywell's sensor products.
Scale indicators5 records
Recent moves8 records
Expansion highlights5 records
Samyoung S&C competitors and assessment
Company assessmentBroad incumbents
- STMicroelectronics: Global semiconductor major with an extensive MEMS and environmental sensor portfolio. Competes in automotive-qualified humidity, temperature, and air quality sensors, leveraging in-house fab and significantly larger R&D budgets.
- ams OSRAM: European sensor and photonics leader with environmental and air quality sensing products. Competes with Samyoung in PM2.5/VOC sensing for smart home, HVAC, and industrial applications.
- Sensata Technologies: Industrial and automotive sensor incumbent with humidity, pressure, and position sensing portfolios. Competes in automotive cabin and HVAC applications and has comparable IATF16949 automotive-grade credibility.
- Renesas Electronics: Japanese semiconductor major offering humidity and temperature sensor ICs alongside embedded MCUs. Competes in automotive and industrial environmental sensing with significant design-win advantages at Japanese OEMs.
- Bosch Sensortec: Part of Robert Bosch, a leading MEMS sensor supplier for automotive and consumer applications. Competes with Samyoung in automotive humidity and air quality sensors with far greater scale, fab capacity, and global OEM relationships.
- Amphenol Advanced Sensors: Major sensor manufacturer across temperature, humidity, gas, and particle categories. Samyoung has supplied HumiChip® to Amphenol/GE under ODM since 2012; Amphenol competes in overlapping industrial and HVAC sensor sockets globally.
- Texas Instruments: Large analog and embedded semiconductor company offering humidity/temperature sensors and integrated signal-chain solutions. Competes broadly in industrial and automotive sensing with scale advantages in distribution and reference designs.
- Honeywell Sensing & Safety: Diversified industrial sensing giant offering humidity, temperature, gas, and pressure sensors. Samyoung has been a Honeywell humidity OEM supplier since 2006, but Honeywell's broader sensing portfolio makes it both a customer and a competitive incumbent.
Emerging players
- Figaro Engineering: Japanese specialist in gas and air quality sensors. Partial overlap with Samyoung's PSM/AQ-Rite air quality line, particularly in indoor air quality and HVAC applications across Asia-Pacific.
Direct peers
- Sensirion: Swiss specialist in humidity, temperature, and gas sensors with strong automotive and HVAC penetration. Direct competitor to Samyoung's HumiChip® and SYH-2R product lines, serving similar OEM customers with comparable chip-type and module form factors.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Samyoung S&C social profiles
Digital presenceSamyoung S&C compliance and trust
Trust signalCompliance6 records
Samyoung S&C financial estimates
Financial estimateRevenue estimate
Valuation estimate
Samyoung S&C leadership team
Management profileNumber of profiles
Profiles1 record
Samyoung S&C funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Samyoung S&C 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 Samyoung S&C
What does Samyoung S&C do?
Samyoung S&C designs, manufactures, and supplies sensor products used in environmental monitoring, energy, and healthcare applications. The company's portfolio includes humidity sensors, air quality sensors, particle sensors, and other electronic components supplied to global OEMs and tier-one manufacturers.
Is Samyoung S&C a public or private company?
Samyoung S&C is a public company. It is classified as public and is currently operating.
When was Samyoung S&C founded?
Samyoung S&C was founded in 2000. It employs 51 to 100 people.
Where is Samyoung S&C based?
Samyoung S&C is headquartered in Seongnam, South Korea, in the Asia region.
How does Samyoung S&C make money?
Three revenue lines are on record. Sensor Product Sales are the primary driver. The others are OEM/ODM Supply Contracts and calibration Services.
Who are Samyoung S&C's main competitors?
Broad incumbents on record are STMicroelectronics, ams OSRAM, Sensata Technologies, Renesas Electronics, Bosch Sensortec, Amphenol Advanced Sensors, Texas Instruments and Honeywell Sensing & Safety. Figaro Engineering is listed as an emerging player. Sensirion is listed as a direct peer.
Does Samyoung S&C have an API?
No public API is recorded for Samyoung S&C.
What industry is Samyoung S&C in?
Samyoung S&C's product category is Environmental Sensors. Its primary akta.pro industry code is HDAHALAD, Environmental Sensors (Temperature/Humidity/Gas/Air Quality), with a secondary code of HSAHAGAG, Indoor Air Quality (IAQ) Environmental Monitoring (VOC/CO2/PM2.5). Its NAICS code is 334513 and its SIC code is 3823.