ENGINEERING
MANUFACTURING.
BUILT TO PERFORM.

Full-service metal manufacturing to engineering standards

Thailand's Leading Engineering Manufacturing Partner for Steel, Aluminum and Industrial Metal Solutions.

ENGINEERING

Expertise

ADVANCED

Machinery

QUALITY

Assurance

ON-TIME

Delivery

PROJECT

PARTNERSHIP

TRUSTED BY LEADING ORGANIZATIONS

Experienced in serving organizations and affiliated companies

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All trademarks belong to their owners and are shown solely as project references; they do not imply endorsement or an official partnership.

Our Capabilities

ENGINEERING & CONSULTATION

ENGINEERING & CONSULTATION

Specifications and consultation before the project begins

ADVANCED MACHINERY

ADVANCED MACHINERY

Machinery ready for large-scale production

PRECISION MANUFACTURING

PRECISION MANUFACTURING

Precision manufacturing to project drawings

QUALITY CONTROL & INSPECTION

QUALITY CONTROL & INSPECTION

Quality checks at every stage before delivery

ON TIME DELIVERY & SUPPORT

ON TIME DELIVERY & SUPPORT

On-time delivery and after-sales service

20,000+

SQ.M. FACTORY

50+

MACHINES

300+

EXPERTS

98%

SATISFIED CLIENTS

19+

AWARDS

ABOUT ONE SIAM FACTORY

We are a metal
manufacturer built on
engineering standards

ONE SIAM FACTORY manufactures and delivers complete metal solutions for buildings, construction and industry.

คุณภัคชาพิมญชุ์ บารมีอารยกุนห์

FOUNDER

คุณภัคชาพิมญชุ์ บารมีอารยกุนห์

Managing Director, One Siam Co., Ltd.

Engineer with over 19 years of expertise in metal manufacturing and industrial building solutions

MEET OUR FOUNDER ->

OUR TEAM

A professional team supporting every stage of your project

More than 300 industry specialists

JOIN OUR TEAM

A facade is a building's exterior surface. It gives the building its character while helping control light and ventilation.

Expanded metal is made by cutting and stretching a single sheet; perforated sheet is made by punching holes in a pattern.

Yes. We manufacture to your required drawings, dimensions, materials and surface finish.

Timing depends on quantity and specifications. Our team will confirm the delivery schedule before production starts.

Send your project details through the contact page or call us for an assessment.

CUSTOMER REVIEWS

VISIT OUR FACTORY

One Siam Co., Ltd.

125 Srinagarindra Road, Bang Na Tai, Bang Na, Bangkok 10260

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โรงงาน One Siam Factory

Connect With One Siam

Ready to discuss your project?

Ask for pricing, consult our production team, or follow our latest projects through any of these channels.

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จดจำตัวเลือก 180 วัน เปลี่ยนได้ทุกเมื่อ การปิดบริการไม่ลบคุกกี้ที่ผู้ให้บริการตั้งไว้แล้ว