YHS International
YHS International Ltd. is a Thailand-based aluminium facade fabricator, founded in 1991, specializing in aluminium doors, windows, and curtain wall systems for commercial and residential construction projects. Since December 2023, it has operated as a subsidiary of Japan-based YKK AP Inc.
- Company typePrivate
- Founded1991
- HeadquartersHuai Khwang, Thailand
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What YHS International does
YHS International Ltd. is a Thailand-based aluminium facade company specializing in the design, fabrication, and supply of aluminium doors, windows, and curtain wall systems for commercial and residential construction projects. Founded in 1991 and headquartered in Huai Khwang, Thailand, the company operates with a workforce of 51-100 employees and historically served the domestic construction sector as a specialist sub-contractor/fabricator in the building envelope value chain. Its primary use case is the delivery of energy-efficient building exteriors and curtain wall assemblies intended to meet sustainable construction and smart building requirements.
The company's commercial model centers on project-based contracts with construction and building clients, with revenue tied to the delivery of customized aluminium facade systems. No public pricing information, product catalog, or revenue figures are disclosed in the source material, and the company does not maintain a mobile application or published software platform. There is no documentation of internal R&D, proprietary technology stack, or digital product offering beyond the physical fabrication business.
In December 2023, YHS International was acquired by Japan-based YKK AP Inc., a major regional building products company, alongside Siam Metal Co., Ltd. The transaction was structured to strengthen YKK AP's global supply chain and to expand its curtain wall business across Asia. Financial terms were not disclosed, and YHS now operates as a subsidiary of YKK AP Inc., aligning its Thailand-based manufacturing footprint with the parent's broader regional strategy.
YHS International firmographics
Firmographics- Name
- YHS International
- Legal name
- YHS International Ltd.
- Website
- https://yhsi.com
- Company type
- Private
- Founded year
- 1991
- Operating status
- Acquired
- Headcount range
- 51–100 employees
- Short description
- YHS International Ltd. is a Thailand-based aluminium facade fabricator, founded in 1991, specializing in aluminium doors, windows, and curtain wall systems for commercial and residential construction projects. Since December 2023, it has operated as a subsidiary of Japan-based YKK AP Inc.
- Ownership category
- akta.pro rank
YHS International industry classification
Industry- Product category
- Architectural Aluminum Facades
- NAICS
- Glass and Glazing Contractors (23815), Glass and Glazing Contractors (238150), Metal Window and Door Manufacturing (332321), Blind and Shade Manufacturing (337920)
- SIC
- Flat Glass (3211), General Bldg Contractors - Nonresidential Bldgs (1540), General Bldg Contractors - Residential Bldgs (1520)
- akta.pro primary industry
- Architectural & Building Glazing Systems (Curtain Wall/Storefront/Canopies) (IMADAHAB)
- akta.pro secondary industries
- Architectural Glazing & Fenestration (Curtain Wall, Windows, Storefronts, Skylights) (IMAFAMAC), O&M, Upgrades & Refurbishment of T&D Assets (Reconductoring, Rebuilds) (IMAFAHAM)
Keywords
Where YHS International is headquartered
LocationHeadquarters
- HQ city
- Huai Khwang
- HQ country
- Thailand
- HQ region
- Asia
Markets served
YHS International business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Infrastructure
YHS International product offering
Product offeringCore offering
YHS International is an aluminum facade company specializing in the design, fabrication, and installation of aluminum doors, windows, and curtain wall systems for commercial and residential buildings. Its offerings support energy-efficient building exteriors, smart building infrastructure, and sustainable construction standards across Asia. Operating as a subsidiary of YKK AP Inc. since December 2023, the company delivers curtain wall solutions as part of YKK AP's expanded Asian supply chain.
Differentiator
Problem solved
Functional benefit
Products and services
- Aluminum Curtain Wall Systems Engineered aluminum curtain wall systems designed for commercial and residential building envelopes, supporting energy-efficient and smart-building requirements.
- Aluminum Doors Aluminum door systems delivered as part of the company's aluminum facade product portfolio for commercial and residential buildings.
- Aluminum Windows Aluminum window systems delivered as part of the company's aluminum facade product portfolio for commercial and residential buildings.
Companies that use YHS International
Customer profileSegments1 record
Ideal customer profiles1 record
YHS International technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
YHS International partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- YKK AP Inc.coreIn December 2023, Japan-based YKK AP Inc. completed the acquisition of Thailand-based YHS International Ltd. and Siam Metal Co., Ltd. to strengthen its global supply chain and expand its curtain wall business across Asia. Financial details were undisclosed. This acquisition represents YHS International becoming a subsidiary of YKK AP Inc., with the strategic intent of expanding the curtain wall business throughout Asia.
Scale indicators1 record
Recent moves1 record
Expansion highlights2 records
YHS International competitors and assessment
Company assessmentDirect peers
- Kawneer (Arconic): US-based manufacturer of aluminum architectural systems including curtain walls, windows, and entrances, owned by Arconic. Direct comparable in commercial aluminum facade systems serving global construction projects.
- Schüco International: German global leader in aluminum facade, window, and door systems for commercial and residential buildings. Directly comparable to YHS in product offering (aluminum curtain walls, windows, doors) and target market (commercial construction projects).
- Permasteelisa: Global specialist in architectural envelopes and curtain walls for landmark commercial buildings. Comparable to YHS in high-end aluminum and glass facade engineering, project scale, and design-led specification channel.
- Technal (Hydro): France-based aluminum curtain wall, window, and door systems brand owned by Norsk Hydro. Comparable to YHS in aluminum facade systems for commercial and high-end residential construction across Europe, Middle East, and Asia.
- Reynaers Group: Belgian manufacturer of aluminum curtain wall, window, and door systems serving commercial and residential markets globally. Closely aligned with YHS in aluminum facade solutions, project-based sales motion, and architectural specification channel.
- Siam Metal Co., Ltd. Thailand-based metal fabricator acquired alongside YHS by YKK AP Inc. in December 2023. Closely related peer operating in adjacent Thai metal fabrication and likely supplying complementary curtain wall / facade components to similar customers.
- Aluk Group: Italian-headquartered aluminum systems company producing curtain walls, windows, and doors for commercial and residential markets. Comparable to YHS in product portfolio and architectural specification focus across Europe and Asia-Pacific.
Broad incumbents
- YKK AP Inc. Japan-based global manufacturer of architectural aluminum products including curtain walls, windows, and doors. It is the parent company of YHS International and the most direct comparable in the same product category across Asia.
Emerging players
- Heroal: German manufacturer of aluminum window, door, and curtain wall systems focused on energy-efficient and sustainable building envelopes. Comparable to YHS in aluminum facade engineering and the secular energy-efficiency tailwind called out in YHS's value proposition.
- Gutmann (Beyerle Group): European aluminum systems producer for windows, doors, and curtain walls serving commercial and premium residential projects. Comparable to YHS in specialty aluminum facade products and project-based specification sales.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat2 records
Key risks5 records
Key highlights5 records
Customer concentration
YHS International social profiles
Digital presenceYHS International financial estimates
Financial estimateRevenue estimate
Valuation estimate
YHS International leadership team
Management profileNumber of profiles
YHS International funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
YHS International 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 YHS International
What does YHS International do?
YHS International is an aluminum facade company specializing in the design, fabrication, and installation of aluminum doors, windows, and curtain wall systems for commercial and residential buildings. Its offerings support energy-efficient building exteriors, smart building infrastructure, and sustainable construction standards across Asia. Operating as a subsidiary of YKK AP Inc. since December 2023, the company delivers curtain wall solutions as part of YKK AP's expanded Asian supply chain.
Is YHS International a public or private company?
YHS International is a private company. It is classified as corporate owned and is currently acquired.
When was YHS International founded?
YHS International was founded in 1991. It employs 51 to 100 people.
Where is YHS International based?
YHS International is headquartered in Huai Khwang, Thailand, in the Asia region.
Who are YHS International's main competitors?
Direct peers on record are Kawneer (Arconic), Schüco International, Permasteelisa, Technal (Hydro), Reynaers Group, Siam Metal Co., Ltd. and Aluk Group. YKK AP Inc. is listed as a broad incumbent. Emerging players are Heroal and Gutmann (Beyerle Group).
Does YHS International have an API?
No public API is recorded for YHS International.
What industry is YHS International in?
YHS International's product category is Architectural Aluminum Facades. Its primary akta.pro industry code is IMADAHAB, Architectural & Building Glazing Systems (Curtain Wall/Storefront/Canopies), with a secondary code of IMAFAMAC, Architectural Glazing & Fenestration (Curtain Wall, Windows, Storefronts, Skylights). Its NAICS code is 23815 and its SIC code is 3211.